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【Daily Question】Chemical Analysis Edition, May 14, 2020

2020-05-14View Original

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The last edit to this post was made by zjp on 2020-5-14 08:38. Multiple-choice question: (A) 95. When determining the contents of carbon and hydrogen using the combustion decomposition method, the order in which water and carbon dioxide in the combustion products should be absorbed is as follows: 2 A. Absorb water first; B. Absorb carbon dioxide first ; C. Both are absorbed simultaneously ; D. It doesn’t matter which one is absorbed first. A

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