Use the data in appendix l to calculate equilibrium constants for the following reactions. assume 298.15 k if no temperature is given. (a) agcl(s) ⇌ ag +(aq) + cl−(aq) (b) cds(s) ⇌ cd2+(aq) + s 2−(aq) at 377 k (c) hg2+(aq) + 4br−(aq) ⇌ [hgbr4 ] 2−(aq) (d) h2 o(l) ⇌ h +(aq) + oh−(aq)