7. Consider the following reaction PCI5(g) → PCl3(g) + Cl2(g) (a) Write the equilibrium expression for the reaction (b) Initially 0.60 mole of PCls is placed in a 1.0L flask. At equilibrium, there is 0.16 mole of PCI3 in the flask. What are the equilibrium concentrations of PCI5 and Cl2? (c) What is the numerical value of the equilibrium constant, Ke, for the reaction? (d) If 0.20 mole of Cl2 is added to the equilibrium mixture, will the concentration of PCIS increase or decrease? aK POST
7. Consider the following reaction PCI5(g) → PCl3(g) + Cl2(g) (a) Write the equilibrium expression for the reaction (b) Initially 0.60 mole of PCls is placed in a 1.0L flask. At equilibrium, there is 0.16 mole of PCI3 in the flask. What are the equilibrium concentrations of PCI5 and Cl2? (c) What is the numerical value of the equilibrium constant, Ke, for the reaction? (d) If 0.20 mole of Cl2 is added to the equilibrium mixture, will the concentration of PCIS increase or decrease? aK POST
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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
Transcribed Image Text:7. Consider the following reaction
PCI:(g) → PCl3(g) + Cl2(g)
(a) Write the equilibrium expression for the reaction
(b) Initially 0.60 mole of PCls is placed in a 1.0L flask. At equilibrium, there is 0.16 mole of
PCI3 in the flask. What are the equilibrium concentrations of PCI5 and Cl2?
(c) What is the numerical value of the equilibrium constant, Ke, for the reaction?
(d) If 0.20 mole of Cl2 is added to the equilibrium mixture, will the concentration of PCI5
increase or decrease?
BOMBERS TO 5TH-STRAIGHT WIN / P. 58-59
ORK POST-
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