1) A diprotic or polyprotic acid a contains two or more atoms b is a ligand that


3.2 x 10-28

Which statement is NOT correct?

a. HgS is the least soluble of the sas shown.

b. CaF2 is less soluble than Ca(CO3)

c. Ca(CO3) dissociates the least in aqueous solution.

d. CaF2 is more soluble than CuS.