Question

what is the ratio of hydrogen and oxygen by mass in order to form the molecule of water?

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Answer 1

Answer:

. The ratio of hydrogen atoms to oxygen atoms used to make water molecules is always 2:1, no matter how many water molecules are being made.

Explanation:

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Answer 2

Answer:

1:8

Explanation:

The ratio of hydrogen and oxygen by mass in water is 1:8. The atomic masses of H and O are 1 g/mol and 16 g/mol respectively. In H

2

O, the ratio of hydrogen and oxygen by mass will be 2:16=1:8.