Home
Class 12
CHEMISTRY
Consider the reaction N2+3H2 rarr 2NH3...

Consider the reaction
`N_2+3H_2 rarr 2NH_3`
carried out at constant temperature and pressure. If `DeltaH` and `DeltaU` are the enthalpy and internal energy changes for the reaction, which of the following expressions is true ?

A

`DeltaH gt DeltaU`

B

`DeltaH lt DeltaU`

C

`DeltaH = DeltaU`

D

`Delta H = 0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Consider the reaction, N_(2) + 3H_(2) rarr 2NH_(3) 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?

Consider the reaction, N_(2)(g)+3H_(2)(g)rarr2NH_(3)(g) , carried out at constant temperature and pressure. If Delta H and Delta U are enthalpy change and internal energy change respectively, which of the following expressions is true ?

Consider the reaction, N_(2)+3H_(2)hArr 2NH_(3) carried out at constant pressure and temperature. If DeltaH and DeltaU are change in enthalpy and change in internal energy respectively, then :

Consider the reaction: N_(2) + 3H_(2) hArr 2NH_(3) carried out at constant pressure and temperature. If DeltaH and DeltaU are change in enthalpy and change in internal energy respectively, then:

For the reaction N_(2)+3H_(2)hArr2NH_(3) , DeltaH=?