Question

calculate mass percentage of oxygen in water​.​

Answer 1

Answer:

From previous calculations, you know the total molar mass of oxygen in water is 16.00. Divide 16.00 by the total molar mass of water, 18.016, to get 0.8881. Multiply by 0.8881 by 100 to get the percentage: 88.81 percent.

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Answer 2

Answer:

88.50%..

Explanation:

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