Question

1. Write the equilibrium-constant expression Kp for each of the following reactions:

A. H2(g) + Br2(g) ⇌ 2HBr(g)

 

 

B. CS2(g) + 4H2(g) ⇌ CH4(g) + 2H2S(g)

 

C. C(s) + CO2(g) ⇌ 2CO(g)

 

D. CaCO3(s) ⇌ CaO(s) + CO2(g)

 

Answer 1

$K_p=pH_2/pH_2O$

$K_p=K_{CO_2}$