The solubilty of calcium oxalate (CaC2O4) in urine is 9 x 10^-5 M. Ksp of CaC2O4 is 8.1 x10^-9.  THe solubility of magnesium oxalate (MgC2O4) is 0.0093 M. Ksp of MgC2O4 is 8.65 x 10^-5. If the concentration of Ca is 5 mM, the concentration of oxalate is 4.02 x 10^-5 mM. a) The pH […]