Chemistry, asked by anjolaogundeji, 9 months ago

why dilute HNO3 does not liberate with hydrogen gas when it reacts with metal

Answers

Answered by dhruvishah348
0

Answer:

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Explanation:

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Answered by kohliaaryan07
0

Answer:

Zn +4HNO3 ---->Zn(NO3)2 +2H2O+2NO2

Explanation:

Here we can see that there is no hydrogen gas liberated which has to liberate in case of a metal reacting with an acid.

the reason is that HNO3 is a strong oxidizing agent and oxidizes hydrogen gas as soon as it is liberated, hence, hydrogen gas is not liberated whereas water is formed by oxidizing hydrogen gas

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