Consider the reaction 2NO (8) + 2H2 (8) Na(g) + 2H20 (g) At a certain temperature, the equilibrium concentrations are [NO) = 0.31 M, [Ha] = 0.16 M, [N2] = 2.16 M and [H20] = 4.64 M. A) Write the equilibrium expression for the reaction. B) Determine the value of the equilibrium constant. C) Does this reaction favor reactants of products? D) If the concentrations of NO and H20 are changed to 0.93M and 5.48 M respectively (others were not changed), predict the direction of the reaction.

Chemistry for Today: General, Organic, and Biochemistry
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Chapter8: Reaction Rates And Equilibrium
Section: Chapter Questions
Problem 8.50E
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Consider the reaction
2NO (8) + 2H2 (8)
Na(g) + 2H20 (g)
At a certain temperature, the equilibrium concentrations are [NO) = 0.31 M, [Ha] = 0.16 M, [N2] = 2.16 M
and [H20] = 4.64 M.
A) Write the equilibrium expression for the reaction.
B) Determine the value of the equilibrium constant.
C) Does this reaction favor reactants of products?
D) If the concentrations of NO and H20 are changed to 0.93M and 5.48 M respectively (others
were not changed), predict the direction of the reaction.
Transcribed Image Text:Consider the reaction 2NO (8) + 2H2 (8) Na(g) + 2H20 (g) At a certain temperature, the equilibrium concentrations are [NO) = 0.31 M, [Ha] = 0.16 M, [N2] = 2.16 M and [H20] = 4.64 M. A) Write the equilibrium expression for the reaction. B) Determine the value of the equilibrium constant. C) Does this reaction favor reactants of products? D) If the concentrations of NO and H20 are changed to 0.93M and 5.48 M respectively (others were not changed), predict the direction of the reaction.
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