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Find the correct equation...

Find the correct equation

A

`E_(2) - E_(1) - H_(2) + H_(1) = n_(2)RT - n_(1)RT`

B

`E_(2) - E_(1) - H_(2) - H_(1) = n_(2)RT - n_(1)RT`

C

`H_(2) - H_(1) - E_(2) + E_(1) = n_(2) RT - n_(1) RT`

D

`H_(2) - H_(1) - E_(2) + E_(1) = n_(2) RT - n_(1)RT`

Text Solution

Verified by Experts

The correct Answer is:
C
We know that ,
`DeltaH = Delta E + Deltan_(g) RT`
`H_(2) - H_(1) = E_(2) - E_(1) + (n_(2) RT- n_(1) RT)`
or `H_(2) - H_(1) - E_(2) + E_(1) = n_(2) RT- n_(1) RT`
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