Chemistry, asked by harshit68, 1 year ago

Calculate the mass %of oxygen present in the following compounds (a) water (b) hydrogen peroxide

Answers

Answered by meemansas

8

(16/18)×100
(32/34)×100

Answered by priyanshunijhawan

4

Answer:

Explanation:

H2O 94.12%

H2O 88.8%

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