### Chemical Equilibrium Problem**Consider the following reaction:**\[ \text{PCl}_5(\text{g}) \rightleftharpoons \text{PCl}_3(\text{g}) + \text{Cl}_2(\text{g}) \]If \( 3.07 \times 10^{-2} \) moles of \( \text{PCl}_5(\text{g}) \), 0.456 moles of \( \text{PCl}_3 \), and 0.620 moles of \( \text{Cl}_2 \) are at equilibrium in a 18.9 L container at 613 K, the value of the equilibrium constant, \( K_c \), is _______.

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(g) PCI3(g) + Cl,(g) 7×10² moles of PCI5(g), 0.456 moles of PCI3, and 0.620 moles of Cl, are at equilibriu

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 67QRT: Complete each of these reactions by filling in the blanks. Predict whether each reaction is...

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Question

### Chemical Equilibrium Problem

**Consider the following reaction:**

\[ \text{PCl}_5(\text{g}) \rightleftharpoons \text{PCl}_3(\text{g}) + \text{Cl}_2(\text{g}) \]

If \( 3.07 \times 10^{-2} \) moles of \( \text{PCl}_5(\text{g}) \), 0.456 moles of \( \text{PCl}_3 \), and 0.620 moles of \( \text{Cl}_2 \) are at equilibrium in a 18.9 L container at 613 K, the value of the equilibrium constant, \( K_c \), is _______.

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