Chemistry, asked by samiullah5, 10 months ago

calculate the percentage composition of H2O2

Answers

Answered by guptaakshat571

Explanation:

So the mass of hydrogen in hydrogen peroxide is 2.0158 grams per mole, because there's two hydrogens. We have to divide that by the molar mass of the entire compound. Multiply that by 100%, and we see that the mass percent of hydrogen in hydrogen peroxide is 5.926%.

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