Question

Give the ratio in which hydrogen and oxygen are present in water by volume.
(a) 1:2
(b) 1:1
(c) 2:1
(d) 1:8

Answer 1

Answer:

2:1

Explanation:

The ratio in which hydrogen and oxygen are present in water (H2O) by volume is 2:1.

Answer 2

Answer:

2;1

Explanation:

Water consists of hydrogen and oxygen in the ratio of 2:1 by volume.

2h20+02=2h20

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