In: Chemistry
Predict the sign of entropy change (positive or negative) for the following processes/reactions
A) a lake freezing
B) SO2(g) + CaO(s) → CaSO3(s)
C) NH3(g) + HCl(g) → NH4Cl (s)
D) 4 CO2 (g) + 2 H2O (g) → 2 C2H2 (g) + 5 O2(g)
E) N2H4 (g) → N2(g) + 2 H2(g)
Please Help!! Answer all of the parts!! Thank You!!