gregfero gregfero

11-03-2021
Chemistry

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M7Yasuo M7Yasuo

11-03-2021

Answer:

C.

Explanation:

Gas molecules are diatomic which means it usually comes in 2.

So, H2(g)+O2(g) is H2O (l)

The first one is OH(hydroxide, not water)

Second one is not gas(not diatomic)

Answer is C.

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