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Nikolay [14]
3 years ago
10

One mole of which of these compounds contains two moles of hydrogen atoms?NaOH H2S NH3 CH4

Chemistry
1 answer:
Nookie1986 [14]3 years ago
8 0

Answer:

H2S.

Explanation:

That would be H2S,  hydrogen sulphide. (Smells like bad eggs!).

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This problem can be solved by this law. when the volume remains constant, pressure changes directly proportional as the Aboslute T° is modified.

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In this case, temperature was really decreased. So the pressure must be lower.

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