7. Gaseous hydrogen reacts with gaseous nitrogen to produce gaseous ammonia, NH3. a. Write a balanced chemical equation for the reaction. b. Write the equilibrium constant expression and calculate Ke given that the equilibrium concentrations at a certain temperature are: (H2) = 1.5; (NH,) = 0.24; [N;) = 2.5. c. Write a balanced chemical equation and an equilibrium constant expression for the decomposition of ammonia to gaseous nitrogen and hydrogen. d. What is the relationship between the equilibrium constant expression in part b to the expression in part c? e. Using the value of Kç you determined in part b, calculate the value of Ke for the decomposition reaction.

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7. Gaseous hydrogen reacts with gaseous nitrogen to produce gaseous ammonia, NH3.
a. Write a balanced chemical equation for the reaction.
b. Write the equilibrium constant expression and calculate Ke given that the equilibrium concentrations at
a certain temperature are: [H2] = 1.5; (NH3] = 0.24; [N2] = 2.5.
c. Write a balanced chemical equation and an equilibrium constant expression for the decomposition of
ammonia to gaseous nitrogen and hydrogen.
d. What is the relationship between the equilibrium constant expression in part b to the expression in part
c?
e. Using the value of Ke you determined in part b, calculate the value of Ke for the decomposition reaction.
Transcribed Image Text:7. Gaseous hydrogen reacts with gaseous nitrogen to produce gaseous ammonia, NH3. a. Write a balanced chemical equation for the reaction. b. Write the equilibrium constant expression and calculate Ke given that the equilibrium concentrations at a certain temperature are: [H2] = 1.5; (NH3] = 0.24; [N2] = 2.5. c. Write a balanced chemical equation and an equilibrium constant expression for the decomposition of ammonia to gaseous nitrogen and hydrogen. d. What is the relationship between the equilibrium constant expression in part b to the expression in part c? e. Using the value of Ke you determined in part b, calculate the value of Ke for the decomposition reaction.
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