er in a solution having he molar solubility of CdC,04 (K.sp 9.00x10 fixed pH of 5.50....
er in a solution having he molar solubility of CdC,04 (K.sp 9.00x10 fixed pH of 5.50. Th nd HC204. The e oxalate ion, C2042 reacts with water to form HC204 are as follows equilibria for these species, both acting as acids, al 5.60x10-2 H,0+H0C02+ Ho, Ka2 5.42x10