The water-gas reaction is a source of hydrogen. Passing steam over hot carbon produces a mixture of carbon monoxide and hydrogen.H2​O(g)+C(s)<---->CO(g)+H2​(g)The value of Kc for the reaction at 1000.0°C is 3.00 × 10–2. Calculate the equilibrium partial pressure of H2O given that PH2O = 0.442 atm and PCO = 5.000 atm at the start of the reaction. Assume that the carbon is in excess.     atm    Calculate the equilibrium partial pressure of CO.     atm    Calculate the equilibrium partial pressure of H2.     atm  Determine the equilibrium partial pressure of H2O after CO and H2 at 0.0850  atm are added to the equilibrium mixture described above.     atm Determine the equilibrium partial pressure of CO after the addition described above.     atm    Determine the equilibrium partial pressure of H2 after the addition described above.     atm

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter7: Reaction Rates And Chemical Equilibrium
Section: Chapter Questions
Problem 7.81P
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The water-gas reaction is a source of hydrogen. Passing steam over hot carbon produces a mixture of carbon monoxide and hydrogen.

H2​O(g)+C(s)<---->CO(g)+H2​(g)

The value of Kc for the reaction at 1000.0°C is 3.00 × 10–2.

Calculate the equilibrium partial pressure of H2O given that PH2O = 0.442 atm and PCO = 5.000 atm at the start of the reaction. Assume that the carbon is in excess.
     atm   

Calculate the equilibrium partial pressure of CO.
     atm   

Calculate the equilibrium partial pressure of H2.
     atm 

Determine the equilibrium partial pressure of H2O after CO and H2 at 0.0850  atm are added to the equilibrium mixture described above.
     atm

Determine the equilibrium partial pressure of CO after the addition described above.
     atm   

Determine the equilibrium partial pressure of H2 after the addition described above.
     atm   

 

 

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