R-18
B.
Calculate the equilibrium [OH
-
] in solution after the reaction to form Cu(OH)2 has established
equilibrium. (0.8 marks)
C.
Using this [OH
-
], and the [Cu
2+
] that you obtained above, calculate the solubility product of
Cu(OH)2. (0.7 marks)
Answer: K
sp
of Cu(OH)2 = ____________