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English Translations » 化工分析圈 » 【Daily Question】Chemical Analysis Version 2021.12.13

【Daily Question】Chemical Analysis Version 2021.12.13

2021-12-13View Original

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In the iodometric determination of CuSO4 content, an excess amount of KI is added to the sample solution. Which of the following statements regarding its function is incorrect? A. Reduce Cu2+ to Cu+ B. Prevent the volatilization of I2 C. Form CuI precipitate with Cu+ D. Reduce CuSO4 to elemental Cu. D
Reply #22021-12-13
D. Reduce CuSO4 to elemental Cu
Reply #32021-12-13
D. Reduce CuSO4 to elemental Cu

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Translated at 2026-07-23 18:22:03

Original: https://bbs.hcbbs.com/thread-3279983-1-1.html

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