Question 15.7: After a mixture of hydrogen and nitrogen gases in a reaction...
After a mixture of hydrogen and nitrogen gases in a reaction vessel is allowed to attain equilibrium at 472 °C, it is found to contain 7.38 bar H_{2}, 2.46 bar N_{2}, and 0.166 bar NH_{3}. From these data, calculate the equilibrium constant K_{p} for the reaction
N_{2} (g) + 3 H_{2} (g) ⇌ 2 NH_{3} (g)The blue check mark means that this solution has been answered and checked by an expert. This guarantees that the final answer is accurate.
Learn more on how we answer questions.
Learn more on how we answer questions.
Analyze We are given a balanced equation and equilibrium partial pressures and are asked to calculate the value of the equilibrium constant.
Plan Using the balanced equation, we write the equilibriumconstant expression. We then substitute the equilibrium partial pressures into the expression and solve for K_{p}.
Solve
K_{p}=\frac{(P_{NH_{3}})²}{P_{N_{2}}(P_{H_{2}})³} =\frac{0.166²}{(249.3)(747.8)³}= 2.71 × 10^{-9}Related Answered Questions
Question: 15.13
Verified Answer:
(a) To determine the equilibrium partial pressures...
Question: 15.11
Verified Answer:
Analyze We are given the volume of a container, an...
Question: 15.10
Verified Answer:
Analyze We are given an equilibrium constant, [lat...
Question: 15.8
Verified Answer:
Analyze We are given the initial concentrations of...
Question: 15.12
Verified Answer:
Analyze We are given a series of changes to be mad...
Question: 15.9
Verified Answer:
Analyze We are given a volume and initial molar am...
Question: 15.6
Verified Answer:
Analyze We are asked which of several combinations...
Question: 15.4
Verified Answer:
Analyze We are given two equilibrium equations and...
Question: 15.5
Verified Answer:
Analyze We are given two chemical equations, both ...
Question: 15.3
Verified Answer:
Analyze We are asked to judge the relative magnitu...