Dissolution of AgCl(s): AgBr(s) ⇌ Ag+(aq) + Br–(aq)
Ag+(aq) = 77.1 kJ/mol
Br–(aq) = –104.0 kJ/mol
AgCl(s) = –96.9 kJ/mol
Consider the following Gibbs energies at 25 °C.
Substance ΔG°f (kJ•mol-1
a) Calculate AG°rxn for the dissolution of AgBr(s).
b) Calculate the solubility-product constant of AgBr.
K = _____
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