The Ksp of PbBr2 is 6.60*10^-6

Home Work Help
1

The Ksp of PbBr2 is 6.60*10^-6

a. What is the molar solubility(M) of PbBr2 in pure water?
b. What is the molar solubility(M) of PbBr2 in 0.500M KBr solution?
c. What is the molar solubility(M) of PbBr2 in a 0.500M Pb(NO3)2 solution?