---
title: "A stoichiometric mixture containing equal amounts of \\(\\text{N}_2\\text{(g)}\\) and \\(\\text{O}_2\\text{(g)}\\) is placed in a rigid container at \\(1500 \\text{ K}\\) and allowed to reach equilibrium according to the following equation: \\[ \\text{N}_2\\text{(g)} + \\text{O}_2\\text{(g)} \\rightleftharpoons 2\\,\\text{NO(g)} \\quad K_c = 1.0 \\times 10^{-5} \\text{ at } 1500 \\text{ K} \\] Which of the following particulate diagrams best represents the mixture at equilibrium?"
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url: "https://nerd-notes.com/ubq/120316/"
date_modified: "2026-08-23T04:04:38+00:00"
---

# A stoichiometric mixture containing equal amounts of \(\text{N}_2\text{(g)}\) and \(\text{O}_2\text{(g)}\) is placed in a rigid container at \(1500 \text{ K}\) and allowed to reach equilibrium according to the following equation: \[ \text{N}_2\text{(g)} + \text{O}_2\text{(g)} \rightleftharpoons 2\,\text{NO(g)} \quad K_c = 1.0 \times 10^{-5} \text{ at } 1500 \text{ K} \] Which of the following particulate diagrams best represents the mixture at equilibrium?

A stoichiometric mixture containing equal amounts of \(\text{N}_2\text{(g)}\) and \(\text{O}_2\text{(g)}\) is placed in a rigid container at \(1500 \text{ K}\) and allowed to reach equilibrium according to the following equation: \[ \text{N}_2\text{(g)} + \text{O}_2\text{(g)} \rightleftharpoons 2\,\text{NO(g)} \quad K_c = 1.0 \times 10^{-5} \text{ at } 1500 \text{ K} \] Which of the following particulate diagrams best represents the mixture at equilibrium?

- **A.** Diagram A
- **B.** Diagram B
- **C.** Diagram C
- **D.** Diagram D

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/120316/*