The formation constant for the reaction Ag+ + 2NH3 [Ag(NH3)2]+ is 1.5 Ã 107 and that for

The formation constant for the reaction Ag+ + 2NH3 ‡Œ [Ag(NH3)2]+ is 1.5 × 107 and that for the reaction Ag+ + 2CN- ‡Œ [Ag(CN)2]- is 1.0 × 1021 at 25°C (see Table 16.3). Calculate the equilibrium constant and ΔG° at 25°C for the reaction

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[Ag(NH3)]* + 2CN = [Ag(CN)]¯ + 2NH,