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
A student ran the following reaction in the laboratory at 512 K:
PCI3 (g) +Cl2 (g) <---> PCl5 (g)
When she introduced 0.160 moles of PCl2 (g) and 0.185 moles of Cl2 (g) into a 1.00 liter container, she found the equilibrium concentration of PCl5 (g) be 0.122 M.
Calculate the equilibrium constant, Kc , she obtained for this reaction.
kc=
Expert Solution

Step 1
Kc is the ratio of product of concentration of products raised to their stoichiometric coefficient to the product of concentration of reactants raised to their stoichiometric coefficients.
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