All questions
AP Chemistry
7.10 Reaction Quotient and Le Châtelier’s Principle
7.8 Representations of Equilibrium
7.3 Reaction Quotient and Equilibrium Constant
IntermediateMCQDrawing RepresentationsMathematicalConceptual23.4k
Particulate representation of a \(1.0 \text{ L}\) mixture of \(\text{N}_2\text{O}_4\text{(g)}\) and \(\text{NO}_2\text{(g)}\) at \(350 \text{ K}\).
Particulate representation of a \(1.0 \text{ L}\) mixture of \(\text{N}_2\text{O}_4\text{(g)}\) and \(\text{NO}_2\text{(g)}\) at \(350 \text{ K}\).
A gaseous system containing \(\text{N}_2\text{O}_4\text{(g)}\) and \(\text{NO}_2\text{(g)}\) at \(350 \text{ K}\) is represented in the diagram below. The reversible reaction is represented by the following equation:

\[ \text{N}_2\text{O}_4\text{(g)} \rightleftharpoons 2\,\text{NO}_2\text{(g)} \quad K_c = 2.0 \text{ at } 350 \text{ K} \]

The reaction vessel has a rigid volume of \(1.0 \text{ L}\), and each particle in the diagram represents \(1.0 \text{ mol}\) of the designated gas. Which of the following correctly compares the forward and reverse reaction rates at the instant shown and provides the valid justification?

Log In to Continue

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

Tools for a 5