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111. Use the appropriate values of Ksp and Ki to find the equilibrium constant for the reaction. Fes(s) + 6 CN-(aq) Fe(CN)64-(aq) + 52- (aq)
1. If the sodium concentration in blood plasma is 0.140 M, and Ksp for sodium urate is 5.76Ã10â8, what minimum concentration of urate would result in the precipitation of odium urate?
2. Use the appropriate values of Ksp and Kf to find the equilibrium constant for the following reaction:
FeS(s)+6CNâ(aq)âFe(CN)4â6(aq)+S2â(aq)
Use values of Ksp for AgI and Kf for Ag(CN)2- to (a) calculate the molar solubility of AgI in pure water, (b) calculate the equilibrium constant for the reaction AgI(s) + 2 CN-(aq) Ag(CN)2-(aq) + I-(aq) , (c) determine the molar solubility of AgI in a 0.100 M NaCN solution.