Consider dissolving copper (II) phosphate in water. The K_sp of Copper (II) phosphate is 1.40 x 10^-37.

a) Write a net ionic equation for this dissolution.

b) What is the molar solubility of copper (II) phosphate in pure water?

c) What is the molar solubility of copper (II) phosphate in a 0.030 M solution of sodium phosphate?

d) Does the entropy of the system increase or decrease when Copper (II) phosphate dissolves? Explain your answer in 1-2 sentences.