Related questions

Question

Using the thermodynamic data provided below, calculate Ksp for ZnS(s) at 25°C.

ΔH°f (kJ/mol) Zn2+(aq): –152.4 S2–(aq): 41.8 ZnS(s): –203.0

S° (J/K·mol) Zn2+(aq): –106.5 S2–(aq): 22.0 ZnS(s): 57.7