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May 24, 2015

Homework Help: chemistry

Posted by sister ruth on Wednesday, December 21, 2011 at 9:01am.

Mildy basic potassium permanganate reacted
with 1.25g of contaminated zinc granules to produce zinc hydroxide and solid manganese(iv)oxide.suppose 20.5ml of 0.050Molar of potassium permanganate completely reacted with contaminated zinc granules,how many moles of potassium permanganate were in 20.5ml.(B)what was the mass of zinc granules used in this reaction

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