User:胡葡萄/Imported videos
< User:胡葡萄
Chemistry
[edit]Laboratory manuals
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Laboratory glassware introduction
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Handling of concentrated acids
Experiments
[edit]Organic
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Synthesis of nylon
Inorganic
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Elephant toothpaste
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Spontaneous combustion of white phosphorus
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Alkali metals' reations with air and water
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Explosive reaction between sodium and water
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Reaction between calcium carbide and water, with gaseous product ignited
Physical
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Pressure effect on chemical equilibrium (interconversion between nitrogen dioxide and dinitrogen tetroxide)
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Temperature effect on chemical equilibrium (interconversion between nitrogen dioxide and dinitrogen tetroxide)
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Concentration effect on chemical equilibrium (interconversion between chromate ion and dichromate ion)
Analytical
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Analysis of eggshell sample by back titration
Technology
[edit]Industrial production
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Production and quality control of condoms
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Production of chocolate snack
Food processing
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Cutting a carrot skillfully