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English Translations » 化工分析圈 » 【Daily Question】Chemical Analysis Edition 2021.1.1

【Daily Question】Chemical Analysis Edition 2021.1.1

2021-01-01View Original

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In this new year of 2021, I wish all the colleagues at Haichuan Chemical a happy New Year’s Day, success in everything they do, and happiness for their entire families! Single-choice question: When using the potentiometric method to determine the pH of a solution, what is the purpose of the “zeroing” operation? A. Eliminate the effect of temperature B. Eliminate the effect of inconsistencies in electrode constants C. Eliminate the effect of ion strength D. Eliminate the effect of the reference electrode B
Reply #22021-01-02
B. Eliminate the effects caused by inconsistent electrode constants

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Translated at 2026-07-23 19:43:37

Original: https://bbs.hcbbs.com/thread-3043893-1-1.html

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