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Consider the reaction: N(2) + 3H(2) hArr...

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:

A

`Delta H lt Delta U`

B

`Delta H gt Delta U`

C

`Delta H = 0`

D

`Delta H = Delta U`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • 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 ?

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    `DeltaH lt Delta U`
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    `DeltaH = Delta U`
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