Consider the following equilibrium process at 686. °C: CO₂(g) + H₂(g) CO(g) + H₂O(g) The equilibrium concentrations of the reacting species are [CO]= 0.0550 M, [H₂] = 0.0400 M, [CO₂] = 0.0820 M, and [H₂O]=0.0400 M. Part 1 of 5 Calculate K for the reaction at 686. °C. Be sure your answer has the correct number of significant digits. K= Part 2 of 5 0 x10 x If we add CO₂ to increase its concentration to 0.430 M, what will the concentrations of all the gases be when equilibrium is reestablished? Be sure your answer has the correct number of significant digits. [CO₂] = M 7.9

Chemistry: Principles and Reactions
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Chapter12: Gaseous Chemical Equilibrium
Section: Chapter Questions
Problem 66QAP: Consider the equilibrium H2(g)+S(s)H2S(g)When this system is at equilibrium at 25C in a 2.00-L...
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[H2]= .....M

[CO]= ...M

[H2O]=....M

Consider the following equilibrium process at 686. °℃:
CO₂(g) + H₂(g) ⇒ CO(g) + H₂O(g)
The equilibrium concentrations of the reacting species are [CO]=0.0550 M, [H₂] = 0.0400 M, [CO₂] = 0.0820 M, and [H₂O] = 0.0400 M.
Part 1 of 5
Calculate K for the reaction at 686. °C. Be sure your answer has the correct number of significant digits.
K=
=
Part 2 of 5
x10
x
Ś
If we add CO₂ to increase its concentration to 0.430 M, what will the concentrations of all the gases be when equilibrium is reestablished?
Be sure your answer has the correct number of significant digits.
[CO₂] = M
10
Transcribed Image Text:Consider the following equilibrium process at 686. °℃: CO₂(g) + H₂(g) ⇒ CO(g) + H₂O(g) The equilibrium concentrations of the reacting species are [CO]=0.0550 M, [H₂] = 0.0400 M, [CO₂] = 0.0820 M, and [H₂O] = 0.0400 M. Part 1 of 5 Calculate K for the reaction at 686. °C. Be sure your answer has the correct number of significant digits. K= = Part 2 of 5 x10 x Ś If we add CO₂ to increase its concentration to 0.430 M, what will the concentrations of all the gases be when equilibrium is reestablished? Be sure your answer has the correct number of significant digits. [CO₂] = M 10
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