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find the percent composition of each element in water. (H2O)​

Sagot :

Answer:

Thus, the percent composition of water, by mass, is 11.19% hydrogen and 88.81% oxygen.

Answer:

The percentage of an element in a compound is 100 times the fraction, so for water the mass percent hydrogen is 11.11% and the mass percent oxygen is 88.89%.

Explanation: