Please answer parts A, B, C, and D according to this equation below.

CuSO_{4 (s)} Cu²⁺ (aq) +SO₄^2-(aq)

A) Is there an increase or decrease in order?

B)Use H and S to calculate G

C) Is it spontaneous? If so, will it be spontaneous for all of the temperatures? If it isn't will the change in spontaneity be above or below 85 C?

D) Why is the entropy of SO₄² a positive value but Cu²⁺ is negative?

CuSO4 AH =-771.4 kj/mol S=109.2 J/mol*K 2+ Cu AH =64.9 kj/mol S=-98.0 J/mol*K SO 2 4 AH = -909.3 kj/mol S= 18.5J/mol*K