1.

Calculate Delta G^(0) for the reaction CaF_(2)(s) hArr Ca^(2+)(aq)+2F^(-)(aq) Given that, DeltaG_(f)^(0)(CaF_(2)(s))=-1162 kJ//"mole" DeltaG_(f)^(0)(Ca^(2+)(aq))=-553.0"and" DeltaG_(f)^(0)(F^(-)(aq))=-276.5kJ//"mole" Also calculate K_(sp) for this reaction at 25^(@)C.

Answer»


ANSWER :`(56kJ, 2XX10^(-10))`


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