In a given experiment, 5.2 moles of pure NOCl were placed in an otherwise empty 2.0-L container. Equilibrium was established by the following reaction:

a. Using numerical values for the concentrations in the Initial row and expressions containing the variable x in both the Change and Equilibrium rows, complete the following table summarizing what happens as this reaction reaches equilibrium. Let x = the concentration of Cl₂ that is present at equilibrium.

b. Calculate the equilibrium concentrations for all species.

Transcribed Image Text:

2NOCI(g) 2NO(g) + Cl₂(g) K = 1.6 X 10-5