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English Translations » 化工分析圈 » [Question of the Day] 2018.6.17 Participation +2 Wealth； Cor

[Question of the Day] 2018.6.17 Participation +2 Wealth； Correct answers earn an additional +3~10 Wealth

2018-06-17View Original

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Fill-in-the-blank question: When determining the content of MnO2 in pyrolusite using the KMnO4 method, the reaction between MnO2 and NaC2O4 must be carried out under hot ( ) conditions. Acidic
Reply #22018-06-17
When using the KMnO4 method to determine the MnO2 content in pyrolusite, the reaction between MnO2 and NaC2O4 must take place under hot (acidic) conditions

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Translated at 2026-07-23 11:47:06

Original: https://bbs.hcbbs.com/thread-2013134-1-1.html

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