The equilibrium expression, KC = [CO2] represents the reaction.
A. C(s) + O2(g) ⇌ CO2(g)
B. CaCO3(s) ⇌ CaO(s) + CO2(g)
C. 2CO(g) + O2(g) ⇌ 2CO2(g)
D. CaO(s) + CO2(g) ⇌ CaCO3(s)
Answer:B
The equilibrium expression, KC = [CO2] represents the reaction.
A. C(s) + O2(g) ⇌ CO2(g) B. CaCO3(s) ⇌ CaO(s) + CO2(g) C. 2CO(g) + O2(g) ⇌ 2CO2(g) D. CaO(s) + CO2(g) ⇌ CaCO3(s)