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For the sysnthesis of ammonia, N(2)(g)...

For the sysnthesis of ammonia,
`N_(2)(g)+3H_(2)(g)to2NH_(3)(g)`
Calculate `DeltaH^(@),DeltaS^(@) and DeltaG^(@)` at 300 K using the following data:
`{:("Species",N_(2),H_(2),NH_(3)),(DeltaH_(f("kJ "mol^(-1)))^(@),0,0,-46.2),(S^(@)(JK^(-1)" "mol^(-1)),191.5,130.6,192.5):}`

Text Solution

Verified by Experts

`DeltaH^(@)=-92.4kJ" "mol^(-1),DeltaS^(@)=-198.3JK^(-1)mol^(-1)`
`DeltaG^(@)=-32.91kJ" "mol^(-1)`
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