When solid `CuSO_(4)` dissolves in water to make a 1 M solution, the temperature of the system
Channel: Doubtnut
Date: 26/04/2020

When solid `CuSO_(4)` dissolves in water to make a 1 M solution, the temperature of the system increases When solid `NH_(4)NP_(3)` dissolves in water to make a 1M solution, the temperature of the system decreases. Which statement(s) mus be correct for these dissolving processes?   (P) `DeltaH^(@)` value for both processes have the same sign.    (Q) `DeltaG^(@)` values for  both processes have the same sign.