中学化学常见实验成功的条件探讨

doi:10.13884/j.1003-3807hxjy.2015050042

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Abstract This paper discussed the conditions of success in seven experiments: preparation of acidic potassium permanganate solution, phenothalin solution, chlorine water, KI starch test paper and Fe(OH)3 colloid, precipitation of proteins with CuSO4 and Pb(Ac)2 solution, and provided guidance for high school chemistry experiment teaching.

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	LIU Huai-Le
	DU Wen-Min

Key words： high school chemistry experimental conditions acidic potassium permanganate solution protein chlorine water

Cite this article:

LIU Huai-Le, DU Wen-Min. Conditions of Success in High School Chemistry Experiments[J]. Chinese Journal of Chemical Education, 2017, 38(7): 77-81.

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