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Beautiful Chemistry: Bubbling

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 Chemistry   |   Environmental   |   Science
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http://beautifulchemistry.net/



Many chemical reactions generate gases. In solution, gases escape as bubbles. Here we show 4 bubbling reactions. The last one is the electrolysis of sodium hydroxide (NaOH) aqueous solution. It is obvious that the reaction generated more hydrogen (H2) at the cathode than oxygen (O2) at the anode. In fact, the ideal volume ratio is H2 : O2 = 2 : 1.



Video & Editing

Yan Liang (http://L2Molecule.com)



Chemical Reaction Design

Xiangang Tao, Wei Huang, & Yan Liang

Chemical reactions were shot at the Chemistry Experiment Teaching Center of USTC



© 2014 Institute of Advanced Technology, University of Science and Technology of China

© 2014 Tsinghua University Press

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