1.

Select the correct expressions among the following

Answer»

`(DELTA G - Delta H)/(T) = ((del Delta G)/(del T))_(P)`
`(Delta G -Delta H)/(T ) = ((del Delta G)/(del T))_(V)`
`(Delta S)/(NF) = ((del E_("cell"))/(del T))_(P)`
`((del T)/(del P))_(H) = (-((del H)/(del P))_(T))/(C_(P))`

Solution :`((del Delta G)/(del T))_(P) = - Delta S rArr Delta G = Delta H + T ((del Delta G)/(del T))_(P)`
`rArr ((del Delta G)/(del T))_(P) = (Delta G- Delta H)/(T)`
`Delta G = - n FE_("cell")`
`rArr ((del Delta G)/(del T))_(P) = nF ((del E_("cell"))/(del T))_(P) = - Delta S`
`rArr (Delta S)/(nF) = ((del E_("cell"))/(del T))_(P)`
`((del T)/(del P))_(H) = mu_(JT) = ((-del H)/(del P))_(T) XX (1)/(C_(P))`


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