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The yield of NH(3) in the reaction N(2)+...

The yield of `NH_(3)` in the reaction `N_(2)+3H_(2) hArr 2NH_(3) , Delta H =-22.08 `kcal is affected by

A

change in pressure and temperature

B

change in temperature and concentration of `N_(2)`

C

change in pressure and concentration of `N_(2)`

D

change in pressure, temperature and concentration of `N_(2)`.

Text Solution

Verified by Experts

The correct Answer is:
D
`N_(2)+3H_(2)hArr2NH_(3),DeltaH=-22.08" kcal"`
The reaction is exothermic accompanied with decrease in number of moles. So, the equilibrium is affected by temperature, pressure and concentration.
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