Consider the reaction, N(2)[g] + 3H(2)[g...

Consider the reaction, `N_(2)[g] + 3H_(2)[g] rarr 2NH_(3)[g]` carried out at constant temperature and pressure. If `Delta H and Delta U` are the enthalpy and internal energy changes for the reaction, which of the following expressions is true?

A

`DeltaH=0`

B

`DeltaH=DeltaU`

C

`DeltaH lt DeltaU`

D

`DeltaH gt DeltaU`

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The correct Answer is:

C

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