Be sure to answer all parts.   The equilibrium constant Kc for the reaction   H2(g) + CO2(g) ⇌ H2O(g) + CO(g)   is 4.2 at 1650°C. Initially 0.70 mol H2 and 0.70 mol CO2 are injected into a 4.7−L flask. Calculate the concentration of each species at equilibrium.   Equilibrium concentration of H2:      M   Equilibrium concentration of CO2:      M   Equilibrium concentration of H2O:      M   Equilibrium concentration of CO:      M

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter12: Chemical Equilibrium
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Problem 60QRT
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Be sure to answer all parts.
 
The equilibrium constant Kc for the reaction
 

H2(g) + CO2(g) ⇌ H2O(g) + CO(g)

 
is 4.2 at 1650°C. Initially 0.70 mol H2 and 0.70 mol CO2 are injected into a 4.7−L flask. Calculate the concentration of each species at equilibrium.
 
Equilibrium concentration of H2:
 

 

 M
 
Equilibrium concentration of CO2:
 

 

 M
 
Equilibrium concentration of H2O:
 

 

 M
 
Equilibrium concentration of CO:
 

 

 M

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