At equilibrium at 100 °C, a 2.0L flask contains:- 0.075 mol of PCl₅- 0.050 mol of H₂O- 0.750 mol of HCl- 0.500 mol of POCl₃**Calculate the Keq for the reaction:**\[ \text{PCl}_5 (s) + \text{H}_2\text{O} (g) \rightleftharpoons 2\text{HCl} (g) + \text{POCl}_3 (g) \]**Multiple Choice Options:**- ○ 1.4- ○ 100- ○ 0.266- ○ 15.7

Answered: Image /qna-images/answer/beb271b1-1d7c-46b4-8922-febc543799c4.jpg

At equilibrium at 100 °C, a 2.0L flask contains: 0.075 mol of PC15 0.050 mol of H2O 0.750 mol of HCI 0.500 mol of POCI3 Calculate the Keq for the reaction: PCI5 (s) + H2₂O (g) = 2HCI (g) + POCI 3 (g) 1.4 100 0.266 15.7

At equilibrium at 100 °C, a 2.0L flask contains: 0.075 mol of PC15 0.050 mol of H2O 0.750 mol of HCI 0.500 mol of POCI3 Calculate the Keq for the reaction: PCI5 (s) + H2₂O (g) = 2HCI (g) + POCI 3 (g) 1.4 100 0.266 15.7

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

At equilibrium at 100 °C, a 2.0L flask contains:
- 0.075 mol of PCl₅
- 0.050 mol of H₂O
- 0.750 mol of HCl
- 0.500 mol of POCl₃

**Calculate the Keq for the reaction:**

\[ \text{PCl}_5 (s) + \text{H}_2\text{O} (g) \rightleftharpoons 2\text{HCl} (g) + \text{POCl}_3 (g) \]

**Multiple Choice Options:**

- ○ 1.4
- ○ 100
- ○ 0.266
- ○ 15.7

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