Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperatures. CH,(g)+H,0(g) with the following concentrations: CH,, 0.126 M; H,0, 0.242 M; CO, 0.126 M; H,, 1.15 M, at a temperature of = 3H, (g) +CO(g) What is the equilibrium constant for the reaction if a mixture at equilibrium contains gases 760° A -6.28 6.28 1.52 D -1.52

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter14: Chemical Equilibrium
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Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperatures.
CH,(g)+H,0(g) = 3H,(g) +CO(g) What is the equilibrium constant for the reaction if a mixture at equilibrium contains gases
with the following concentrations: CH, 0.126 M; H,0, 0.242 M; CO, 0.126 M; H,, 1.15 M, at a temperature of 760°
C?
A
-6.28
В
6.28
1.52
D
-1.52
Transcribed Image Text:Hydrogen is prepared commercially by the reaction of methane and water vapor at elevated temperatures. CH,(g)+H,0(g) = 3H,(g) +CO(g) What is the equilibrium constant for the reaction if a mixture at equilibrium contains gases with the following concentrations: CH, 0.126 M; H,0, 0.242 M; CO, 0.126 M; H,, 1.15 M, at a temperature of 760° C? A -6.28 В 6.28 1.52 D -1.52
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