Question 1
Consider the chemical reaction 2NH
3(g)

N
2(g) + 3H
2(g). The equilibrium is to be established in a 1.0 L container at 1,000 K, where K
c = 4.0 × 10
–2. Initially, 1,220 moles of NH
3(g) are present. Estimate the equilibrium concentration of H
2(g).
Question 2
Consider the chemical reaction 2NH
3(g)

N
2(g) + 3H
2(g). The equilibrium is to be established in a 1.0 L container at 1,000 K, where K
c = 4.0 × 10
–2. Initially, 1,220 moles of NH
3(g) are present. Estimate the equilibrium concentration of N
2(g).