All questions
AP Chemistry
7.10 Reaction Quotient and Le Châtelier’s Principle
7.3 Reaction Quotient and Equilibrium Constant
BeginnerMCQMathematicalConceptual19k
At \(400\text{ K}\), the equilibrium constant \(K_c\) for the reaction represented below is \(5.0\).

\[\text{CO(g)} + \text{Cl}_2\text{(g)} \rightleftharpoons \text{COCl}_2\text{(g)}\]

A student injects \(0.20\text{ mol}\) of \(\text{CO(g)}\), \(0.20\text{ mol}\) of \(\text{Cl}_2\text{(g)}\), and \(0.40\text{ mol}\) of \(\text{COCl}_2\text{(g)}\) into an evacuated, rigid \(1.0\text{ L}\) container at \(400\text{ K}\). Which of the following correctly predicts the direction the reaction will proceed to reach equilibrium, and provides the correct justification?

Log In to Continue

Accounts are free! Log in to try this question, see explanations, save progress, and more!

Tools for a 5