onsider the following equilibrium for which H = 180.74: N2(g) + O2(g)  2 NO(g) How will each of the following changes affect an equilibrium mixture of the 3 gases in this reaction? (a) NO(g) is added to the system.         (b) The reaction mixture is cooled.         (c) The volume of the reaction vessel is reduced by 50%.

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.45PAE: The following equilibrium is established in a closed container: C(s)+O2(g)CO2(g)H=393kJmol1 How does...
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Consider the following equilibrium for which H = 180.74:

N2(g) + O2(g)  2 NO(g)

How will each of the following changes affect an equilibrium mixture of the 3 gases in this reaction?




(a) NO(g) is added to the system.

       



(b) The reaction mixture is cooled.

       



(c) The volume of the reaction vessel is reduced by 50%.

       



(d) A catalyst is added to the reaction mixture.

       



(e) The total pressure of the system is increased by adding a noble gas.

       



(f) O2(g) is removed from the system.

       

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