1.

For which of the following DeltaE = DeltaH

Answer»

`N_(2)O_(4)(G) iff 2NO_(2)(g)`
`2SO_(2)(g)+O_(2)(g)iff2SO_(3)(g)`
`H_(2)(g)+Cl_(2)(g)iff2HCl(g)`
`H_(2)(g)+(1)/(2)O_(2)(g)iffH_(2)O(l)`

Solution :`Deltan=0` for this reaction so, `DeltaE=DeltaH`


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