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For the reaction N(2)(g)+3H(2)(g) hArr 2...

For the reaction `N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g),DeltaH=-93.6 kJ mol^(-1)`. The concentration of `H_(2)` at equilibrium will increase if

A

the temperature is lowered

B

the volume of the system is decreased

C

`N_(2)` is added at constant volume

D

`NH_(3)` is added

Text Solution

Verified by Experts

The correct Answer is:
4
From Le- chatelir principle
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