【Daily Question】2018.7.12
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This post was last edited by zjp on 2018-7-12 09:21. Multiple-choice question: What are the requirements for chemical reactions in titrimetric analysis? ( ) The A reaction must proceed completely (to over 99.9%) in accordance with stoichiometric proportions ； No side effects. B The reaction rate is fast. C There are appropriate methods to determine the titration endpoint. D The reaction must involve a color change. ABC
The A reaction must proceed completely (to over 99.9%) in accordance with stoichiometric proportions； No side effects. B has a rapid reaction speed. C provides appropriate methods to determine the titration endpoint
Reaction A must proceed completely (to over 99.9%) in accordance with stoichiometric proportions； No side effects. B. The reaction rate is fast. C. There are appropriate methods to determine the titration endpoint
The A reaction must proceed completely (to over 99.9%) in accordance with stoichiometric proportions； No side effects. B has a rapid reaction speed. C provides appropriate methods to determine the titration endpoint