8. A sample of PCls(g) is placed in a 750 mL container and heated to 160 °C. The PCls is decomposed into PC13(g) and Cl2(g). At equilibrium, 0.315 moles of PC13 and Cl2 are formed. Determine the equilibrium concentration of PCls if Kc = 0.0635 A. [PCls] 2.78 B. [PCls] 2.78 x 10-6 C. [PCIs] = 0.026 D. [PCls] = 0.15

8. A sample of PCls(g) is placed in a 750 mL container and heated to 160 °C. The PCls is decomposed into PC13(g) and Cl2(g). At equilibrium, 0.315 moles of PC13 and Cl2 are formed. Determine the equilibrium concentration of PCls if Kc = 0.0635 A. [PCls] 2.78 B. [PCls] 2.78 x 10-6 C. [PCIs] = 0.026 D. [PCls] = 0.15

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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