2. Calculate the percentage of MnO, in a mineral specimen if the l2 liberated by a 0.1267-g sample in the net reaction MnO2(s) + 4H* + 21 → Mn2* + l2 + 2H20 required 29.62 ml of 0.08041 M Na,S203.

Chemistry: An Atoms First Approach
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ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
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Chapter17: Electrochemistry
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2. Calculate the percentage of MnO, in a mineral specimen
if the l, liberated by a 0.1267-g sample in the net
reaction
MnO2(s) + 4H* + 21 → Mn2* + l2 + 2H20
required 29.62 ml of 0.08041 M Na,S203.
Transcribed Image Text:2. Calculate the percentage of MnO, in a mineral specimen if the l, liberated by a 0.1267-g sample in the net reaction MnO2(s) + 4H* + 21 → Mn2* + l2 + 2H20 required 29.62 ml of 0.08041 M Na,S203.
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