Science

A 3.4g sample of h2o2 solution containing x% H2O2 by mass requires x ml of a KMnO4 solution for complete oxidation under acidic condition. the molarity of kmno4 solution is:
a)1
b)0.5
c)0.4
d)0.2

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  1. How far can you get on this problem? What don't you understand about the next step>

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  2. I can't get the normality/milliequivalent of kmno4

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  3. I got it... wasn't getting the available weight of h2o2

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