1. Consider the generalized reaction below. What are the equilibrium concentrations of all substances?
Reaction conditions: 1.25L container, 1.0atm, 25oC
A2 (g) + BC (s) ⇌ AC (g) + AB (g), Kc = 1.19×10−6
Starting conditions:
A2 = 0.109 mol
BC = 0.085 mol
no products
2.Consider the generalized reaction from the previous question, repeated below.
A2 (g) + BC (s) ⇌ AC (g) + AB (g), Kc = 1.19×10-6 , T = 25.0oC
What do you predict the sign for ΔS°rxn to be? Calculate ΔG°rxn. Based on your answer for parts 1 and 2, is this reaction endothermic or exothermic? Explain your reasoning.
