The Solubility Product Constant at 25°C for AgI(s)in Water Has $\times$

question 28

Multiple Choice

The solubility product constant at 25°C for AgI(s) in water has the value 8.3 $\times$ 10^-17.Calculate $\Delta$ G_rxn at 25°C for the process AgI(s) Ag⁺(aq) + I^- (aq) where [Ag⁺] = 9.1 $\times$ 10^-9 and [I^-] = 9.1 $\times$ 10^-9.

• A)+4.4 kJ/mol
• B)+91.7 kJ/mol
• C)0.0 kJ/mol
• D)-91.7 kJ/mol
• E)-4.4 kJ/mol

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