Question

Find out percentage of hydrogen and oxygen in H2O
Relative atomic mass of oxygen =16,hydrogen =1

Answer 1

Answer:

11.11%

Explanation:

Percentage of H in H2O (by m/m) = Total mass of H in H2O/ Total mass of H2O×100 = 2/18 ×100 = 11.11%

Then % of Oxygen = 100 - 11.11 = 88.89%

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