The equilibrium PC13 + 0.20 composition for the reaction is - PC15 0.40 moles/litre If 0.20 mole of Cl, is added at same temp. Find equilibrium concentration of PC1, (Kc= 20) (A) 0.48 moles (C) 0.56 moles Cl₂ 0.10 (B) 0.38 moles (D) 1.20 moles

The equilibrium PC13 + 0.20 composition for the reaction is - PC15 0.40 moles/litre If 0.20 mole of Cl, is added at same temp. Find equilibrium concentration of PC1, (Kc= 20) (A) 0.48 moles (C) 0.56 moles Cl₂ 0.10 (B) 0.38 moles (D) 1.20 moles

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

The equilibrium
PC13 +
0.20
composition for the reaction is
PC15
0.40 moles/litre
If 0.20 mole of Cl, is added at same temp. Find equilibrium
concentration of PCI, (Kc= 20)
(A) 0.48 moles
(C) 0.56 moles
Cl₂
0.10
(B) 0.38 moles
(D) 1.20 moles

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Step 1: Wring the equilibrium constant expression

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Step 2: Constructing the ICE table to calculate the change 'x'

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Step 3: Calculating the equilibrium concentration of PCl5

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