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11 Nov 2019
Consider the following Gibbs energies and solubility-product constants (Ksp) at 25 °C Substance AGãf (kJ-mol-1) Ag'(aq) CI (aq) AgCI(s) Br (aq) AgBr(s) 77.1 131.2 109.8 104.0 -96.9 (a) Calculate ÎGrxn for the dissolution of AgCl(s). (b) Calculate the solubility-product constant of AgCl Number Number kJ (c) Calculate AG rxn for the dissolution of AgBr(s) (d) Calculate the solubility-product constant of AgBr. Number Number kJ
Consider the following Gibbs energies and solubility-product constants (Ksp) at 25 °C Substance AGãf (kJ-mol-1) Ag'(aq) CI (aq) AgCI(s) Br (aq) AgBr(s) 77.1 131.2 109.8 104.0 -96.9 (a) Calculate ÎGrxn for the dissolution of AgCl(s). (b) Calculate the solubility-product constant of AgCl Number Number kJ (c) Calculate AG rxn for the dissolution of AgBr(s) (d) Calculate the solubility-product constant of AgBr. Number Number kJ
Elin HesselLv2
11 Nov 2019