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CO (g) At 100°C the equilibrium constant for the reaction COCI2 + Cl₂ has the value Kc = 2.18E-10. Are the following mixtures of COC12, CO, and Cl₂ at 100°C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium: [COCl₂] = 0.001 M, [CO] = 3.6E-6 M, [Cl₂] = 6.61E-6 M 1st Calculate Q <--> Type your answer in scientific notation such as 3.5x10^9. Round your answers to three significant figures. 2nd - What direction does the reaction proceed? Select an answer

CO (g) At 100°C the equilibrium constant for the reaction COCI2 + Cl₂ has the value Kc = 2.18E-10. Are the following mixtures of COC12, CO, and Cl₂ at 100°C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium: [COCl₂] = 0.001 M, [CO] = 3.6E-6 M, [Cl₂] = 6.61E-6 M 1st Calculate Q <--> Type your answer in scientific notation such as 3.5x10^9. Round your answers to three significant figures. 2nd - What direction does the reaction proceed? Select an answer

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 89AP
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At 100°C the equilibrium constant for the reaction COCl2 (g) <--> CO (g) + Cl₂ has the value Kc = 2.18E-10. Are the following mixtures of COC2, CO, and Cl₂ at 100°C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium: [COCI₂] = = 0.001 M, [CO] = 3.6E-6 M, [Cl₂] = 6.61E-6 M 1st Calculate Q Type your answer in scientific notation such as 3.5x10^9. Round your answers to three significant figures. 2nd - What direction does the reaction proceed? Select an answer
Transcribed Image Text:At 100°C the equilibrium constant for the reaction COCl2 (g) <--> CO (g) + Cl₂ has the value Kc = 2.18E-10. Are the following mixtures of COC2, CO, and Cl₂ at 100°C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium: [COCI₂] = = 0.001 M, [CO] = 3.6E-6 M, [Cl₂] = 6.61E-6 M 1st Calculate Q Type your answer in scientific notation such as 3.5x10^9. Round your answers to three significant figures. 2nd - What direction does the reaction proceed? Select an answer
Expert Solution
Step 1

We will first calculate the reaction quotient Q and compare it with the equilibrium constant K.

If Q>K, The reaction will shift left  (reverse)

if Q<K, the reaction will shift to right (forward)

if Q=K, the reaction is in equilibrium

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