Question

If 20 ml of a solution, containing 0.2 g of impure sample of h2o2, reacts with 0.316 g of kmno4 (acidic), then calculate the purity of h2o2.

Answer 1

Answer:

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impure sample of

has

pure

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<br> (b) Now Eq. of

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Explanation:

Answer 2

Answer:

ya the above girl answered is may be correct

Explanation:

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