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GCSE Science Chemistry (9-1) Required practical 5: Rates of reaction
 
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You can easily find all the videos that you need on my website, along with other great revision resources. Check it out www.freesciencelessons.co.uk In this video, we explore the required practical on rates of reaction. We explore two different practicals that you need to know. We also look at the ideas of a hypothesis and reproducibility, which could be asked in your exam. Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/?keywords=deliberate+thought Artist: http://incompetech.com/
Views: 84642 Freesciencelessons
⛈  PRECIPITATION (Liquid) //   ☔ वर्षण ( द्रव ) - Part- 2 // By SS Ojha Sir // Geography Lectures
 
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⛈ PRECIPITATION (Liquid) ☔ वर्षण ( द्रव ) जलवायु विज्ञान जलवायु विज्ञान वायुमंडल के भौतिक तथा गतिक प्रकृति का अध्ययन करने वाला एक विज्ञान है । यह एक अंतरानुनासिक विज्ञान है । जो प्राकृतिक तथा मानवीय विज्ञानों की सभी शाखाओं से संबंधित है । जलवायु विज्ञान एक अनुप्रयुक्त तथा व्यवहारिक विज्ञान है, जिसका प्रयोग कृषि, नियोजन, वानिकी, उड्डयन, परिवहन तथा उद्योग में किया जाता है । जलवायु परिवर्तन तथा पार्थिव उष्मन आज सभी से संबंधित है । यह विज्ञान आज मौसम दशाओं के नियमन तथा रूपांतरण का प्रयास कर रहा है आज दुनिया के सभी लोग मौसम पूर्वानुमान में रुचि रखते हैं । Climatology Climatology is a science dealing with the physical and dynamic nature of atmosphere. It is an inter disciplinary Science related with all the branches of natural and human Sciences. Climatology is an applied and behavioural science used for Welfare of farming, planning, Forestry, aviation, transport, industry etc. Climate change and global warming is concern of all today. science is making effort in regulating and modifying Weatne conditions. Today all people of word show interest in weather forecasting. Follow our Official #Telegram Group at :- https://t.me/joinchat/AAAAAEeLYPeQhAz... #urbanclimate #Atmosphere #vayumandal #geography #ssojhasir #allahabaduniversity #atmosphericstabilityandinstability #climaechangeandhuamanrole #upsc-2018 #worldpressurebelt #IASEXAM #ATMOSPHERIC_PRESSURE #cloud
Views: 7217 SHEO SAGAR OJHA
Introduction to Oxidation Reduction (Redox) Reactions
 
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This is an introduction to oxidation reduction reactions, which are often called redox reactions for short. An oxidation reduction (redox) reaction happens when electrons are transferred between atoms. A loss of electrons is called oxidation, and we say that atom has become oxidized. A gain of electrons is called reduction, and we say that the atoms has become reduced. The two separate parts (oxidation and reduction) of an oxidation reduction (redox) reaction are called half reactions. Two half reactions can be put together to make the whole reaction. Oxidation numbers are numbers that can be written above atoms to show whether they are gaining or losing electrons.
Views: 1442306 Tyler DeWitt
Acid rain
 
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Taj Mahal is one of the Seven Wonders of the World. Unfortunately, it is slowly losing its grandeur due to a phenomenon called acid rain. Watch this video to know more about acid rain and its detrimental impacts! Create your personal learning account. Register for FREE at http://www.deltastep.com DeltaStep is a social initiative by graduates of IIM-Ahmedabad, IIM-Bangalore, IIT-Kharagpur, ISI-Kolkata, Columbia University (USA), NTU (Singapore) and other leading institutes. At DeltaStep, we understand that just like every child has a unique face, a unique fingerprint; he has a unique learning ability as well. Hence we have built an intelligent adaptive learning system that delivers a tailor-made learning solution and helps a student to learn at his own pace because when it comes to learning, one size does not fit all. Learn from 1000s of such interesting videos, practice from more than 1,00,000 questions, learn complex concepts through games, take timed tests, get detailed reports & in-depth analysis even via SMS and Whatsapp and many more amazing features. Class wise mapping available for all leading boards including ICSE and CBSE.
Views: 64992 DeltaStep
Solutions: Crash Course Chemistry #27
 
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This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also, why polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes. All that plus Henry's Law and why Coke = Burps. -- TABLE OF CONTENTS Molarity, Molality, and Mass Percent 1:34 Polar Solvents Dissolve Polar Solutes 2:21 Nonpolar Solvents Dissolve Nonpolar Solutes 2:21 Henry's Law 5:15 Coke=Burps 4:00 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 747986 CrashCourse
GCSE Science Chemistry (9-1) Required practical 1: Making Soluble Salts
 
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In this video, we look at one of the Chemistry required practicals. This is making a soluble salt. We look at the stages involved and discuss some of the key points about this practical. It's highly likely that you will get a question on this in your GCSE exam, so it's important that you learn the stages. Image credits: Copper sulfate crystals (By Crystal Titan - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=45148906) Copper oxide (By Adam Rędzikowski - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=33528072)
Views: 121946 Freesciencelessons
Lesson 0: Reactive Transport Reactions   LiLi PNG 550
 
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This video was created for Penn State's PNG 550: Reactive Transport in the Subsurface with the assistance of Li Li and the John A. Dutton e-Education Institute
Views: 383 Dutton Institute
Solutions, Suspensions, and Colloids
 
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Chem-com Project
Views: 361664 Sean Nguyen
Chemical Reactions and Equations Class 10 in Hindi रासायनिक अभिक्रियाएं एवं समीकरण 
CBSE NCERT
 
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पाठ -1 NCERT हल - http://www.mkrgreenboard.com/2018/04/1-ncert.html पाठ - 1 नोट्स - http://www.mkrgreenboard.com/2018/04/1.html Study channel Subscribe our channels :- Class - 9th :- MKr. Classes :- http://youtube.com/c/MkrClasses Class - 10th :- Green Board : - https://www.youtube.com/channel/UCBZJajRBYBiT3qDNiOHhr8A?view_as=subscriber Like Our facebook page - Mkr Green Board Follow us on twitter - @MkrGreenBoard Our website : - www.mkrgreenboard.com Download our Android app - http://app.appsgeyser.com/6564041/Mkr Thanks.
Views: 348049 GREEN Board
Chemistry Tutorial: Cellular Respiration Chemical Equation
 
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Chemistry tutorial video on cellular respiration chemical equation shows five easy steps to balance the chemical equation. School students can pause the video midway to try to balance different parts of the equation by themselves during the chemistry class. Subscribe to watch more online chemistry courses & science videos: http://www.youtube.com/channel/UCiX8pAYWBppIbtUZTfGnRJw?sub_confirmation=1 About Atomic School: Atomic School supports the teaching of Atomic Theory to primary school & science students . We provide lesson plans, hands-on classroom resources, demonstration equipment, quizzes and a Teacher's Manual to primary school teachers. Animated videos that clearly explain the scientific ideas supports learning by both teachers and students. As a teacher, you don't have to look anywhere else to implement this program. Our work has been verified by science education researchers at the University of Southern Queensland, Dr Jenny Donovan and Dr Carole Haeusler, who confirm that primary students are capable of learning much more complex scientific concepts than previously thought, and crucially, that they love it. Students run to class! The program has been trialed in Australian schools as well as schools in the Philippines, Iran and India. It is conducted as holiday workshops at the Australian Nuclear Science and Technology Organisation, the Queensland Museum as well as the World Science Festival. It has attracted wide media interest, including TV, radio and print, and the research data has been presented at prestigious American Education Research Association and Australian Science Education Research Association conferences. Atomic Theory underlies all the other sciences- genetics, electronics, nanotechnology, engineering and astronomy- so an early understanding will set them up for a more successful learning sequence for all their science subjects, and support their mastery of mathematics as well. We also have extension programs that cover Biology, Physics and Astronomy to an equal depth. About Ian Stuart (Email: ian.douglas.stuart@gmail.com): The founder of Atomic School, Ian Stuart, taught Chemistry and Physics for 25 years at senior levels before he realized that his 8-year old son, Tom, could understand Atomic Theory at a much deeper level than he expected. After visiting Tom's class at school, he discovered that his peers could also grasp the abstract scientific concepts, as well as apply it usefully to the real world. Ian then developed a program to teach the advanced concepts of high school Chemistry, Physics and Biology to students 10 years younger than they normally would. He found that this engaged their interest in modern science early, and sustained it through to high school and beyond. It also sets them up for future success in their academic and career paths. Ian has a Bachelor's Degree in Chemistry from the University of Queensland and a Master's degree in Electrochemistry from the University of Melbourne. Connect with Atomic School on social media: http://facebook.com/AtomicSchool http://twitter.com/AtomicSchools http://instagram.com/AtomicSchools Video transcript: Respiration C6H6O6 + O2 CO2 + H2O This reaction is going on inside your body right now. Glucose molecules from digestion of your food, react with oxygen molecules from your breathed-in air, to release lots of energy that allows you to do things. Your brain burns heaps of glucose to give you the energy to think, so your watching this video is being powered by this chemical reaction right now. This chemical reaction is called cellular respiration. Glucose is a beautifully shaped molecule made of carbon, hydrogen and oxygen atoms, and wrapped in a circle, so we say it's cyclic. It contains 6 carbon atoms, 12 hydrogen atoms and 6 oxygen atoms, making its molecular formula C6H12O6.
Views: 9503 AtomicSchool
⛈  PRECIPITATION (Gaseous) // ☔ वर्षण ( गैसीय ) - Part- 1 // By SS Ojha Sir // Geography Lectures
 
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⛈ PRECIPITATION (Gaseous) ☔ वर्षण ( गैसीय ) जलवायु विज्ञान जलवायु विज्ञान वायुमंडल के भौतिक तथा गतिक प्रकृति का अध्ययन करने वाला एक विज्ञान है । यह एक अंतरानुनासिक विज्ञान है । जो प्राकृतिक तथा मानवीय विज्ञानों की सभी शाखाओं से संबंधित है । जलवायु विज्ञान एक अनुप्रयुक्त तथा व्यवहारिक विज्ञान है, जिसका प्रयोग कृषि, नियोजन, वानिकी, उड्डयन, परिवहन तथा उद्योग में किया जाता है । जलवायु परिवर्तन तथा पार्थिव उष्मन आज सभी से संबंधित है । यह विज्ञान आज मौसम दशाओं के नियमन तथा रूपांतरण का प्रयास कर रहा है आज दुनिया के सभी लोग मौसम पूर्वानुमान में रुचि रखते हैं । Climatology Climatology is a science dealing with the physical and dynamic nature of atmosphere. It is an inter disciplinary Science related with all the branches of natural and human Sciences. Climatology is an applied and behavioural science used for Welfare of farming, planning, Forestry, aviation, transport, industry etc. Climate change and global warming is concern of all today. science is making effort in regulating and modifying Weatne conditions. Today all people of word show interest in weather forecasting. Follow our Official #Telegram Group at :- https://t.me/joinchat/AAAAAEeLYPeQhAz... #urbanclimate #Atmosphere #vayumandal #geography #ssojhasir #allahabaduniversity #atmosphericstabilityandinstability #climaechangeandhuamanrole #upsc-2018 #worldpressurebelt #IASEXAM #ATMOSPHERIC_PRESSURE #cloud
Views: 13001 SHEO SAGAR OJHA
Chemistry Lesson: Types of Chemical Reactions
 
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https://getchemistryhelp.com/learn-chemistry-fast/ This lesson discussed five broad types of chemical reactions including combination (synthesis), decomposition, single displacement, double displacement, and combustion.
Views: 91176 GetChemistryHelp
Equilibrium: Crash Course Chemistry #28
 
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In this episode of Crash Course Chemistry, Hank goes over the ideas of keeping your life balance... well, your chemical life. Equilibrium is all about balance and today Hank discusses Chemical Equilibrium, Concentration, Temperature, and Pressure. Also, he'll chat about Le Chatalier's Principle and Fritz Haber. -- TABLE OF CONTENTS Equilibrium = Balance: 0:19 Chemical Equilibrium: 1:25 Le Chatalier's Principle 4:37 Fritz Haber 5:31 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1223789 CrashCourse
GCSE Chemistry Revision: Identifying metal ions
 
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GCSE Chemistry Revision: Identifying metal ions Watch all my videos at www.freesciencelessons.co.uk In this video, we look at the five flame tests that we use to identify metal ions. We then look at how we can identify metal ions by precipitation with sodium hydroxide solution. Finally, we look at how to learn the chemical tests.
Views: 60512 Freesciencelessons
Double Displacement Reaction: Copper (II) sulfide
 
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A demonstration of a double displacement reaction to produce CuSu Subscribe for more videos!
Views: 1284 Tom's Lab
How To BALANCE any CHEMICAL EQUATION 01 | Best way to Balance Chemical Equation|
 
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Students keep on using hit and trial method without any hint when will equation actually balance, i have made this a bit simple by applying one of my method which will help you all in realizing that balancing is easy.
How to speed up chemical reactions (and get a date) - Aaron Sams
 
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View full lesson: http://ed.ted.com/lessons/how-to-speed-up-chemical-reactions-and-get-a-date The complex systems of high school dating and chemical reactions may have more in common than you think. Explore five rules for speeding up chemical reactions in the lab that might just land you a date to a dance! Lesson by Mark Paricio & Aaron Sams, animation by Cognitive Media.
Views: 1208545 TED-Ed
Chemistry experiment 41 - Golden rain
 
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Lead(II) nitrate and potassium iodide react forming yellow lead(II) iodide. Hazards: - Lead nitrate is very poisonous.
Views: 836759 koen2all
Precipitation of Inorganic Pigments: Prussian Blue and Malachite Green
 
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(Headphones are recommended) This is the backyard version of this experiment and uses donated materials. This experiment is paired with a lesson plan for the more comprehensive version intended for a high school chemistry classroom setting, which can be accessed here: https://drive.google.com/file/d/0B43gf7Dw5Z6IZjJNWko4eGF4U0U/view?usp=sharing The lesson plan includes Science Education Standards for the State of Michigan as well as detailed instructions for carrying out the experiment, and dialogue to aid in content delivery. This experiment is for Dr. Jonathon Gould's Spring 2016 Science Educator course. Do not try this at home.
Views: 915 LyeriaAurion
Acids Bases  and Salts 01 : ACIDS : CBSE / ICSE CLASS 10
 
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Acids Bases and Salts 01 : ACIDS : CBSE / ICSE CLASS 10 https://youtu.be/472kQ6OU21A Acids Base Salts 02 : Properties of Acids And Bases : ICSE X CHEMISTRY https://youtu.be/MHuyFFnOOi8 SaLTs | Acids Bases Salts 03| Types Of SaLTs |Class 10 CBSE | Class 10 ICSE | | https://youtu.be/gW9hUBB5Rl4 PreParation Of SALTS | Soluble and insoluble Salt | Class 10 ICSE / CBSE | Acids Base Salts | https://youtu.be/cCi67oRxIRo
Solution, Suspension and Colloid | #aumsum #kids #education #science #learn
 
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Solution, Suspension and Colloid. The size of particles in a solution is usually less than 1 nm. Size of particles in a suspension is usually larger than 1000 nm. In a colloid, the particles never settle down. Hence, the Tyndall effect is always observed in colloids.
Views: 661457 It's AumSum Time
Preparation for A Level Chemistry
 
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Watch these short test tube reactions carefully and record your observations on your worksheet. Remember to write down the colour and state of your starting materials, and the products, plus any other interesting observations during the reaction.
Views: 1757 HRChem
Lesson 2 Types of Reactions
 
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Recognizing patterns of different basic reaction types (formation, decomposition, single replacement, double replacement, combustion)
Views: 205 Amanda Schmidt
Acids Base Salts 02 : Properties of Acids And Bases : ICSE X CHEMISTRY
 
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Acids Bases and Salts 01 : ACIDS : CBSE / ICSE CLASS 10 https://youtu.be/472kQ6OU21A Acids Base Salts 02 : Properties of Acids And Bases : ICSE X CHEMISTRY https://youtu.be/MHuyFFnOOi8 SaLTs | Acids Bases Salts 03| Types Of SaLTs |Class 10 CBSE | Class 10 ICSE | | https://youtu.be/gW9hUBB5Rl4 PreParation Of SALTS | Soluble and insoluble Salt | Class 10 ICSE / CBSE | Acids Base Salts | https://youtu.be/cCi67oRxIRo
The Electron: Crash Course Chemistry #5
 
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Hank brings us the story of the electron and describes how reality is a kind of music, discussing electron shells and orbitals, electron configurations, ionization and electron affinities, and how all these things can be understood via the periodic table. Crash Course on the internet! http://www.facebook.com/YouTubeCrashCourse http://www.twitter.com/TheCrashCourse http://TheCrashCourse.tumblr.com Table of Contents Snobby Scientists 00:43 Great Dane/Bohr Model 01:57 Electrons as Music 04:13 Electron Shells and Orbitals 04:44 Electron Configurations 05:54 Ionization and Electron Affinities 08:17 Periodic Table 10:18 Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 2212859 CrashCourse
The 10 Most AMAZING Chemical Reactions (with Reactions)
 
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You won’t believe what your eyes are seeing! Subscribe to Reactions: https://www.youtube.com/user/ACSReactions FOLLOW THE HYBRID LIBRARIAN: Subscribe ▶ http://bit.ly/daretoknow Facebook ▶ http://on.fb.me/170IAJK Twitter ▶ http://bit.ly/14vhMgZ Google+ ▶ http://bit.ly/15eoHil Tumblr ▶ http://bit.ly/11UtNr1 HYBRID LIBRARIAN's new T-shirts & merch are now available! (Both shops work wherever you're from): ▶ US shop: http://bit.ly/1A1MET0 ▶ EU shop: http://bit.ly/W6t2zF Click below to unlock the power of YouTube and become a member of Hybrid's community at Maker Studios! ▶ http://awe.sm/jFBzN For business inquiries and music collaborations, please contact me at: hybridlibrarian@gmail.com Kevin ツ (Hybrid Librarian©) Credits: Brian Kennedy, Ph.D - Scientific consultant Sam Lemonick - co-writer Music credits: "Virtual Happiness", by Warplex. https://soundcloud.com/warplex www.audiomicro.com Images courtesy of: Stephen Morris, American Chemical Society, Thoisoi2, thenewboston, Jurnal of Chemical Education, MIT OpenCourseWare, MrHomeScientist, Science Bob, ChemToddler, DizzyCtube, NightHawkInLight, Nile Red, Geoff, Osajus, serc.carleton.edu. Watch the full videos here... Belousov–Zhabotinsky reaction: https://www.youtube.com/watch?v=3JAqrRnKFHo Luminol: https://www.youtube.com/watch?v=O99_0DyHNQI https://www.youtube.com/watch?v=SVONb8IBXVQ Sulfuric acid and sugar: https://www.youtube.com/watch?v=zg9wmU7Z-6s Briggs-Rauscher reaction: https://www.youtube.com/watch?v=IggngxY3riU https://www.youtube.com/watch?v=_gyzhvMLImg Elephant’s toothpaste: https://www.youtube.com/watch?v=4N0m95PExHY https://www.youtube.com/watch?v=ezsur0L0L1c Single replacement reaction: https://www.youtube.com/watch?v=OxGjbHzxQSI Gummy bear experiment: https://www.youtube.com/watch?v=EyaFVhC5VPk Golden rain: https://www.youtube.com/watch?v=4xSUvSGywXo Pharaoh's snake: https://www.youtube.com/watch?v=PC3o2KgQstA FYI… Belousov–Zhabotinsky reaction: http://cenblog.org/the-safety-zone/2011/09/chemical-oscillations-the-belousov-zhabotinsky-reaction/ http://en.wikipedia.org/wiki/Ferroin http://chemwiki.ucdavis.edu/Analytical_Chemistry/Electrochemistry/Redox_Chemistry/Oxidation_State http://www.faidherbe.org/site/cours/dupuis/oscil.htm Luminol: http://www.rsc.org/chemistryworld/2014/04/luminol-csi-blood-forensic-podcast http://www.rsc.org/Education/EiC/issues/2010Mar/ExhibitionChemistry.asp http://en.wikipedia.org/wiki/Luminol Sulfuric acid and sugar: http://www.chemeddl.org/alfresco/service/org/chemeddl/video.html?options=false&ID=vid:5892&guest=true http://ncsu.edu/project/chemistrydemos/Thermochem/DehydrationSugar.pdf http://www.rsc.org/education/eic/issues/2007March/ExhibitionChemistry.asp Thermite: http://cldfacility.rutgers.edu/content/thermite-reaction http://www.rsc.org/Education/EiC/issues/2011January/ExhibitionChemistry.asp?e=1 http://en.wikipedia.org/wiki/Thermite Briggs-Rauscher reaction: http://chemistry.about.com/cs/demonstrations/a/aa050204a.htm http://www1.chem.leeds.ac.uk/delights/texts/expt_11.html Elephant’s toothpaste: http://ncsu.edu/project/chemistrydemos/Kinetics/Elephants%20Toothpaste.pdf https://en.wikipedia.org/wiki/Elephant_toothpaste Single replacement reaction: http://www.ccri.edu/chemistry/courses/chem_1030/Stoichiometry_The_Reaction_of_Iron_with_Copper_%28II%29_Sulfate.pdf http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Reactions_in_Aqueous_Solutions/Precipitation_Reactions Gummy bear experiment: http://lecturedemos.chem.umass.edu/chemReactions5_5.html http://www.csub.edu/chemistry/_files/Exploding%20Gummy%20Bears.pdf Golden rain: http://www.compoundchem.com/2015/04/23/golden-rain/ http://www.rsc.org/eic/2014/12/golden-rain-precipitation-demonstration Pharaoh's snake: http://chemistry.about.com/b/2013/05/21/pharoahs-snake-firework-or-chemistry-demonstration.htm http://io9.com/5947370/what-in-the-name-of-all-that-is-holy-is-going-on-in-this-video
Views: 3364620 Hybrid Librarian
Writing Equation for Acid Base Reactions Chemistry
 
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Views: 39956 Source
Writing Equations for Combustion Reactions Chemistry
 
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Views: 10766 Source
Insoluble and Soluble Salts - GCSE Chemistry Revision - SCIENCE WITH HAZEL
 
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In this GCSE Chemistry revision video, Hazel teaches you how to learn which salts are soluble and insoluble. She then provides an explanation into how to make both types of salt. These videos are designed to help you with your GCSE science revision. For additional support Like Hazel's Facebook Page https://goo.gl/w2261M Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (Post-Graduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor. These videos are revision tutorials specifically aimed at Edexcel IGCSE but can be used across all exam boards. Material required for A* is included. Please leave any topic requests in the comments below. Email any questions to hazel.sciencetutor@gmail.com
Views: 9918 Science with Hazel
Chemistry - Acids, Bases and Salts: Making Salts
 
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This is the 6th lesson in the series, "Acids, Bases and Salts." This lesson demonstrates how to identify the reagents required to prepare a particular salt and how to write balance chemical equations for preparing salts. Source: Mindset Network
Views: 32412 EducationCommonsRW
PS1B - Chemical Reactions
 
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Next Generation Science Standards Disciplinary Core Idea PS1B - Chemical Reactions In this video Paul Andersen explains how chemical reactions progress as bonds are broken and reformed reformed. He explains the difference between changes in state and changes in molecules. He discussed collision theory and explains why increases in temperature and concentration can increase reaction rates. He also discusses the conservation of matter in chemical reactions. The video also contains a teaching progression for chemical reactions from grades K-12. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License All images are either Public Domain or Creative Commons Attribution Licenses: 2004, Picture taken by me-- Chris 73 14:12, 11 Dec. Solution of Salt in Water (regular Table Salt, Regular Tap Water), [object HTMLTableCellElement]. Licensing: This image was created by Chris 73. The image is licensed under a dual license; please choose either of the two licenses below as desired. Attribution to Wikipedia or another project of the Wikimedia foundation is required for both licenses if the image is used outside of projects of the Wikimedia foundation. Attribution to me is not required. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. www.gnu.org/licenses/fdl-1.3.htmlGFDL 1.3GNU Free Documentation License 1.3truetrue This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Chris 73 / Wikimedia Commons You are free: to share -- to copy, distribute and transmit the work to remix -- to adapt the work Under the following conditions: attribution -- You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike -- If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. http://creativecommons.org/licenses/by-sa/3.0 CC-BY-SA-3.0 Creative Commons Attribution-Share Alike 3.0 truetrue "I want to use the image. How do I do that?" You can use this image freely for any purpose, including commercial use, provided that you license it under one of the above licenses. My suggestion is to use the following text: This Wikipedia and Wikimedia Commons image is from the user Chris 73 and is freely available at //commons.wikimedia.org/wiki/File:SaltInWaterSolutionLiquid.jpg under the creative commons cc-by-sa 3.0 license. For privacy reasons please use only "Chris 73" as author. If necessary, please translate the text in your language. For electronic use please include the links in the text as shown, for printed use please print the text as shown. If you use the image I would appreciate it if you would let me know on my talk page, but this is not required as long as you follow one of the above licenses. http://commons.wikimedia.org/wiki/File:SaltInWaterSolutionLiquid.jpg. AJ. A Red Balloon on a Ribbon, July 18, 2008. Open clip Art Library image's page. http://commons.wikimedia.org/wiki/File:Red_toy_balloon.svg. "File:Feather Ice 1, Alta Plateau, Norway.jpg." Wikipedia, the Free Encyclopedia. Accessed March 18, 2013. http://en.wikipedia.org/wiki/File:Feather_ice_1,_Alta_plateau,_Norway.jpg. "File:Hindenburg Burning.jpg." Wikipedia, the Free Encyclopedia. Accessed March 17, 2013. http://en.wikipedia.org/wiki/File:Hindenburg_burning.jpg. "File:Molecular-collisions.jpg." Wikipedia, the Free Encyclopedia. Accessed March 18, 2013. http://en.wikipedia.org/wiki/File:Molecular-collisions.jpg. "File:ThermiteReaction.jpg." Wikipedia, the Free Encyclopedia, March 15, 2013. http://en.wikipedia.org/w/index.php?title=File:ThermiteReaction.jpg&oldid=543297076. Gkai. English: Erlenmeyer Flask, May 23, 2010. Own work. http://commons.wikimedia.org/wiki/File:Erlenmeyer-flask.svg. GRAN. English: Boiling Water, September 26, 2009. own made - צולם ע" היוצר. http://commons.wikimedia.org/wiki/File:Boiling_water.jpg. Hicks, Billy. A Photomontage of Fireworks from a Guy Fawkes Night Display at Roundwood Park in Harlesden, London. Eight Seperate Images Were Merged Together into One Photo., November 5, 2007. Own work. http://commons.wikimedia.org/wiki/File:Firework_photomontage.jpg. katerha. English: Chemical Reaction Between Baking Soda and Vinegar: NaHCO3 (aq) + CH3COOH (aq) ---- CO2 (g) + H2O (l) + CH3COONa (aq), May 8, 2011. http://www.flickr.com/photos/katerha/5703151566/. http://commons.wikimedia.org/wiki/
Views: 42796 Bozeman Science
PHYSICAL AND CHEMICAL CHANGES
 
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Useful for CBSE, ICSE, NCERT & International Students Grade : 6 Subject : Chemistry Lesson : CHANGES AROUND US Topic: PHYSICAL AND CHEMICAL CHANGES Physical change – A change in the size, shape, color, or state of matter of a substance. No new substance is produced. Chemical change – The change of substances into different substances. The production of a new substance may be signaled by a change in color or odor, appearance of bubbles (gas), release of energy (light, sound, or heat), or formation of a precipitate. Visit www.oztern.com to find personalized test preparation solutions for Pre Medical - AIPMT, AIIMS, JIPMER, State, Pre Engineering - IIT JEE, JEE MAIN, BITSAT, State and Foundations - Class 6 to 10.
Views: 12155 CBSE
Oms law |ओम के नियम का सत्यापन (demo video) NCERT CLASS 10 lesson-12
 
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Welcome to Mobiclasses App उत्तर प्रदेश बोर्ड , बिहार और NCERT CLASS 10 11 12 स्टूडेंट्स के लिए पढ़ने का सबसे आसान तरीका फ्री डेमो के लिए विडिओ देखें विडिओ 1 पाचन -https://youtu.be/sPSZP10XgY0 विडिओ 2 ओम के नियम का सत्यापन - https://youtu.be/9W4MiCgazYE विडिओ 3 रासायनिक अभिक्रिया - https://youtu.be/kGVN05qKaEM विडिओ 4 अम्ल क्षार -https://youtu.be/pvnP1i1YdMI सभी विडिओ के लिए डाउनलोड करें हमारा मोबाइल एप्प लिंक पर क्लिक करें https://play.google.com/store/apps/details?id=com.mobiclasses.app.mobic Science NCERT Solution;video lectures(hindi);uttar pradesh board;audio notes;pdf FREE Application – science NCERT books, science NCERT solutions, science NCERT syllabus, science NCERT Exemplars, science NCERT books free download, science NCERT books in Hindi, NCERT chapters, science NCERT notifications, science CBSE books, science CBSE solutions ** NCERT– FREE Learning App NCERT science Chapters Videos NCERT science Solutions Uttar prdesh board Hindi Medium. Also Helps in  • UPSC examinations preparation,  • IAS preparation i.e. Civil Services,  • JEE – Joint Entrance Examination,  • NEET – NATIONAL ELIGIBILITY CUM ENTRANCE TEST (Medical Entrance),  • State PSC (All incld. RAS by RPSC, MPPSC UPPSC BPSC..), Animated video of science Chapter 1: Chemical Reactions and Equations Animated video Chapter 2: Acids, Bases, and Salts Animated video Chapter 3: Metals and Non – Metals Animated video Chapter 4: Carbon and its Compounds Animated video Chapter 5: Periodic Classification of Elements Animated video Chapter 6: Life Processes Animated video Chapter 7: Control and Coordination Animated video Chapter 8: How do Organisms Reproduce? Animated video Chapter 9: Heredity and Evolution Animated video Chapter 10: Light – Reflection and Refraction Animated video Chapter 11: Human Eye and Colourful World Animated video Chapter 12: Electricity Animated video Chapter 13: Magnetic Effect of Electric Current Animated video Chapter 14: Sources of Energy Animated video Chapter 15: Our Environment Animated video Chapter 16: Management of Natural Resources Animated video Chemical reactions: Chemical equation, Balanced chemical equation, implication of a balanced chemical equation, types of chemical reactions : Combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction. Acids, bases and salts: Their definitions in terms of furnishing of H+ and OH- ions, General properties, examples and uses, concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life; preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris. Metals and non-metals: Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds; Basic metallurgical processes; Corrosion and its prevention. Carbon compounds: Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes), difference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compunds (combustion, oxidation, addition and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps and detergents. Periodic Classification of elements: Need for classification, Early attempts at classification of elements (Dobereiner’s Triads, Newland’s Law of Octaves, Mendeleev’s Periodic Table), Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties. Life processes: ‘Living Being’. Basic concept of nutrition, respiration, transport and excretion in plants and animals. Control and coordination in plants and animals: Topic movements in plants; Introduction of plant hormones; Control and co-ordination in animals; Nervous system; Voluntary, involuntary and reflex action; Chemical co-ordination: animal hormones. Reproduction: Reproduction in animals and plants (asexual and sexual) reproductive health-need and methods of family planning. Safe sex vs HIV / AIDS. Child bearing and women’s health. Heredity and evolution: Heredity; Mendel’s contribution - Laws for inheritance of traits : Sex determination : brief introduction; Basic concepts of evolution. Light: Reflection of light by curved surfaces; Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation no
chemical reaction demonstrations
 
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Here are four demonstrations of different types of chemical reactions. This video was created for middle school science students in Mr. Kish's class.
Benefits of Teaching Using Microscale Chemistry
 
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Watch as the Flinn Scientific Staff demonstrates the ""Benefits of Teaching Using Microscale Chemistry."" Be sure to subscribe and check out more videos! ATTENTION: This demonstration is intended for and should only be performed by certified science instructors in a safe laboratory/classroom setting. Subscribe: https://www.youtube.com/channel/FlinnScientific/ Facebook: https://www.facebook.com/FlinnScientific/ Website: https://www.flinnsci.com/
Views: 838 FlinnScientific
Ouchterlony Assay
 
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For more information, visit http://www.bio-rad.com/yt/6/biotech-lab-textbook. This video demonstrates the Ouchterlony double immunodiffusion assay. This technique is used to test whether antibodies recognize specific antigens. This activity is included in the laboratory textbook Biotechnology: A Laboratory Skills Course. http://www.bio-rad.com/evportal/destination/product?catID=LKN6R715&WT.mc_id=yt-lse-ww-biotech-20121012-Fnx5CkGRBEM We Are Bio-Rad Explorer. Our Mission: Bio-Rad’s Explorer program provides easy access to engaging hands-on science learning experiences that spark interest in science and its influence on the world. To do this we: Provide high quality, relevant, learning experiences based on real world science Empower educators with skills and confidence to deliver engaging, memorable lessons Connect with Bio-Rad Explorer Online: Website: http://www.bio-rad.com/en-us/education Twitter: https://twitter.com/BioRadEducation Pinterest: https://www.pinterest.com/bioradexplorer/ LinkedIn: https://www.linkedin.com/company/1613226/ Facebook: https://www.facebook.com/biorad/ Instagram: @BioRadLabs Snapchat: @BioRadLabs
Views: 80073 Bio-Rad Laboratories
MLCA - Module 3 (Part 1) - Reactions: Electrolytes & Solutions
 
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Module 3 (Part 1) - Reactions: Electrolytes & Solutions Reactions: Electrolytes & Solutions, Precipitation, Gravimetric Analysis, Acid-Base, Oxidation-Reduction, Combustion / Synthesis / Decomposition College board expected learning outcomes: The student is able to connect the number of particles, moles, mass, and volume of substances to one another, both qualitatively and quantitatively The student can draw and/or interpret representations of solutions that show the interactions between the solute and solvent. The student is able to create or interpret representations that link the concept of molarity with particles view of solution. The student is able to express the law of conservation of mass quantitatively and qualitatively using symbolic representations and particulate drawings Is able to apply conservation of atoms to the rearrangement of atoms in various processes and can translate among macroscopic observations of change, chemical equations, and particle views. The student can translate an observed chemical change into a balanced chemical equation and justify the choice of equation type (molecular, ionic, or net ionic) in terms of utility for the given circumstances. The student can design, and/or interpret data from, an experiment that uses gravimetric analysis to determine the concentration of an analyte in a solution. The student can translate an observed chemical change into a balanced chemical equation and justify the choice of equation type (molecular, ionic or net ionic) in terms of utility for the given circumstances. The student can translate among macroscopic observations of change, chemical equations, and particle views. is able to use stoichiometric calculations to predict the results of performing a reaction in the laboratory and/or analyze deviations from the expected results. The student will be able to relate quantities (measured mass of substances, or volumes of solutions) to identify stoichiometric relationships for a reaction, including situations involving limiting reactants. Student is able to apply conservation of atoms to the rearrangement of atoms in various processes. Can translate among macroscopic observations of change, chemical equations, and particle views. Can translate an observed chemical change into a balanced chemical equation and justify the choices of equation type in terms of utility for the given circumstances. Is able to identify redox reactions and justify the identification in terms of electron transfer. The student will be able to apply conservation of atoms to the rearrangement of atoms in various processes as well as translate among macroscopic observations of change, chemical equations, and particle views. The student can translate an observed chemical change into a balanced chemical equation and justify the choices of equation type in terms of utility for the given circumstances. Will also be able to identify redox reactions and justify the identification in terms of electron transfer. Will be able to design and/or interpret the results of an experiment involving a redox titration. The student can translate an observed chemical change into a balanced chemical equation and justify the choice of equation type (molecular, ionic, or net ionic) in terms of utility for the given circumstances. The student is able to design a plan in order to collect data on the synthesis or decomposition of a compound to confirm the conservation of matter and the law of definite proportions The student is able to use data from synthesis or decomposition of a compound to confirm the conservation of matter and the law of definite proportions Find out more on our website at www.mrsleechemistry.com
Fun With Double Displacement | Kannada
 
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Today we will do a Double Displacement Reaction. For this we need crystals of Potassium Iodide, crystals of Lead Acetate, two empty beakers and a conical flask filled with water. First we will prepare a solution of Lead Acetate. For this we will place a few crystals of Lead Acetate in an empty beaker. Then we pour some water and stir until the crystals dissolve. This will be a saturated solution of Lead Acetate. Similarly, we will also prepare of solution of Potassium Iodide. Place some crystals into an empty beaker, add some water and stir to make a solution of Potassium Iodide. The Potassium Iodide solution will be transparent like water, while the Lead Acetate solution will be milky in color. Now add Lead Acetate solution into the Potassium Iodide solution. Immediately a reaction will take place and you will see a very beautiful yellow precipitate. Here you will see two distinct layers. The lower layer will be the thick precipitate of Lead Iodide. The above floating liquid layer will be Potassium Acetate. This work is supported by IUCAA (www.iucaa.in) and TATA Trust (http://www.tatatrusts.org/) and (www.tata.com/aboutus/sub_index/Tata-trusts) TATA Trust: Education is one of the key focus areas for Tata Trusts, aiming towards enabling access of quality education to the underprivileged population in India. To facilitate quality in teaching and learning of Science education through workshops, capacity building and resource creation, Tata Trusts have been supporting Muktangan Vigyan Shodhika (MVS), IUCAA's Children’s Science Centre, since inception. To know more about other initiatives of Tata Trusts, please visit www.tatatrusts.org Credits:,Ashok Rupner, Manish Jain, Pradnya Pujari, Shivaji Mane, Jyoti Hiremath, Arvind Gupta Dubbed in Kannada by P K Nanawaty
Views: 263 Arvind Gupta
Alchemy: A Cross-Curricular Activity
 
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Turn copper pennies into silver and then gold! This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of over 125 hours of free professional development training for chemistry teachers - http://elearning.flinnsci.com ATTENTION: This demonstration is intended for and should only be performed by certified science instructors in a safe laboratory/classroom setting. Be sure to subscribe and check out more videos! Subscribe: https://www.youtube.com/channel/FlinnScientific/ Facebook: https://www.facebook.com/FlinnScientific/ Website: https://www.flinnsci.com/
Views: 1158 FlinnScientific
A Chemistry Exercise in Predicting the Products of a Reaction : Chemistry Help
 
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Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation A chemistry exercise in predicting the products of a reaction really covers almost all of chemistry. Find out about a chemistry exercise in predicting the products of reaction with help from an experienced chemistry and science professional in this free video clip. Expert: Robin Higgins Filmmaker: bjorn wilde Series Description: Chemistry is a valuable skill to have for a number of different reasons, even long after you've left the classroom for the last time. Find out about chemistry with help from an experienced chemistry and science professional in this free video series.
Views: 153 eHowEducation
ACE Teaches Online: HSC Chemistry - Acidic Environment: Equilibrium Reactions
 
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Sumedh goes through Equilibrium Reactions with a question from the HSC Chemistry module The Acidic Environment.
Introduction to Limiting Reactant and Excess Reactant
 
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Limiting reactant is also called limiting reagent. The limiting reactant or limiting reagent is the first reactant to get used up in a chemical reaction. Once the limiting reactant or limiting reagent gets used up, the reaction has to stop and cannot continue. After the limiting reactant or limiting reagent is used up and the reaction stops, there is extra of the other reactants left over. Those are called the excess reactants. In this video, we'll first learn about limiting reactant and limiting reagent by comparing chemical reactions to cooking recipes. We'll look at how to calculate limiting reactant and limiting reagent using cooking ingredients, and then looking at an actual stoichiometry problem,
Views: 991938 Tyler DeWitt
Describe reactions words and equations
 
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Translating chemical reactions
Views: 126 SciBink
Experiment - Acid base neutralisation reaction
 
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An entertaining twist on the classic neutralisation reaction experiment. John will inspire you with creative ideas for your Science lessons.
Views: 16552 Lasec Education
The Silver Lining Project - aerosol-cloud-precipitation interactions with controlled seawater spray
 
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Source: Geoengineering Projects & Experiments http://climateviewer.com/geoengineering-projects-experiments/ --- The Silver Lining Project - aerosol-cloud-precipitation interactions with controlled seawater spray http://www.youtube.com/watch?v=EC22nUwDTQw Using Cloud-Seeding GeoEngineering to Solve Global Warming http://www.youtube.com/watch?v=fg7J8P-uXqM This research is currently undertaken by distinguished scientists and engineers at: Manchester University, Leeds University, NCAR, Pacific Northwest National Labs, Purdue University, University of Washington and the University of Edinburgh. Silver Lining Project One Market Street, Suite 3500 San Francisco, California 94105 phone: +1 (415) 681-8000 fax: +1 (415) 651-8932 Email: info@silverliningproj.org The man who would stop hurricanes with car tyres "British scientist Stephen Salter and Bill Gates patent scheme to prevent huge storms" http://www.guardian.co.uk/technology/2012/nov/04/stephen-salter-tyre-hurricane-sandy HURRICANE PROTECTION FOR INVESTORS USING SEA-PUMPS http://www.freepatentsonline.com/y2009/0177569.html Bowers, Jeffrey A. (Kirkland, WA, US) Caldeira, Kenneth G. (Campbell, CA, US) Chan, Alistair K. (Stillwater, MN, US) Gates III, William H. (Redmond, WA, US) Hyde, Roderick A. (Redmond, WA, US) Ishikawa, Muriel Y. (Livermore, CA, US) Kare, Jordin T. (Seattle, WA, US) Latham, John (Boulder, CO, US) Myhrvold, Nathan P. (Medina, WA, US) Salter, Stephen H. (Edinburgh, GB) Tegreene, Clarence T. (Bellevue, WA, US) Wood Jr., Lowell L. (Bellevue, WA, US) Reducing hurricane intensity using arrays of Atmocean Inc.'s wave-driven upwelling pumps http://www.youtube.com/watch?v=xlnR_GMNIGA Weakening of hurricanes via marine cloud brightening (MCB) Silver Lining Project http://www.see.ed.ac.uk/~shs/Hurricanes/Hurricane%20reduction%20by%20cloud.pdf --- 91st American Meteorological Society Annual Meeting Thursday, 27 January 2011 https://ams.confex.com/ams/91Annual/webprogram/18WXMOD.html Joint Session 1: Modification of Marine and Supercooled Stratocumulus https://ams.confex.com/ams/91Annual/webprogram/Session24654.html (Invited Speaker) A process-modeling study of aerosol-cloud-precipitation interactions in response to controlled seawater spray in marine boundary layer 605/610 (Washington State Convention Center) Hailong Wang, PNNL, Richland, WA; and P. Rasch and G. Feingold Vast areas of the oceanic surface are covered by stratocumulus (Sc) clouds. They significantly enhance the reflection of incoming solar radiation back to space, leading to a considerable cooling of the Earth-atmosphere system. It has been argued that a 4% increase in the areal coverage or a 0.06 increase in cloud albedo of Sc clouds can offset the warming by atmospheric CO2 doubling (Randall et al. 1984; Latham et al. 2008). Acting as cloud condensation nuclei (CCN), aerosol particles can modify cloud albedo, cloud longevity and precipitation efficiency. Recent observational and modeling studies have suggested that aerosol, through its effect on precipitation, can alter cloud cellular structures in marine Sc region, representing a powerful modification of clouds by aerosol. The possibility of mitigating global warming by spraying sea-salt particles into marine boundary layer to brighten Sc clouds was raised by Latham (1990). The idea has been evaluated by several global climate model studies but their inability to represent cloud-scale dynamics and microphysics raises questions about the validity of the results. Using a high-resolution version of the Weather Research and Forecasting (WRF) model, we investigate the impact of seawater spray on the formation and evolution of marine Sc through aerosol-cloud-precipitation interactions and dynamical feedback. We will demonstrate how injected aerosol particles are transported from the ocean surface into clouds and affect cloud microphysics and macrophysics under various meteorological conditions. We will also use simulation results to explore whether the influx of sea-salt aerosols always enhances cloud albedo and how the performance depends on the distribution of sprayers. https://ams.confex.com/ams/91Annual/webprogram/Paper180324.html
Views: 2459 Jim Lee