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For the reaction, 2NH(3)(g)toN(2)(g)+3...

For the reaction,
`2NH_(3)(g)toN_(2)(g)+3H_(2)(g)`, which of the following statement is correct ?

A

`DeltaH=DeltaE`

B

`DeltaH ge DeltaE`

C

`DeltaH gt DeltaE`

D

`DeltaH=0`

Text Solution

Verified by Experts

The correct Answer is:
C

`Deltan_(g)=4-2=+2`
Thus `DeltaH gt DeltaE`
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
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  15. According to Hess's law, the thermal effects of a reaction depends on

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