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【Daily Question】Chemical Analysis Edition, 3/28/2021

2021-03-28View Original

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This post was last edited by zjp on 2021-3-28 08:06. Multiple-choice question: Which of the following general rules regarding precipitation adsorption are correct? (). A. Those with lower differences in ionic valence are more easily adsorbed ; B. The higher the ion concentration, the easier it is to be attached by light ; C. The larger the sediment particles, the stronger their adsorption capacity ; D. Ions that can form insoluble salt precipitates with the structuring ions are preferentially adsorbed ; E. The higher the temperature, the more favorable it is for adsorption. Answers: ABD

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