In: Chemistry
Calculate the molar solubility of Ag2CrO4 Ksp=1.1x10^-12, including net ionic equations. a)0.045 M K2CrO4 b)0.0085 M KOH
a) 0.045M K2CrO4
At equilibrium 2x (0.045+x)
assuming (0.045+x) = 0.045
Molar solubility = 2 * 2.47 * 10^(-6) = 4.94 * 10^(-6) M
b) Since KOH doesn't have any ion in the common, hence the equation will become
At equilibrium 2x x
Hence the molar solubility of Ag2CrO4 is equal to 6.50 * 10^(-5)