At 25 °C, the reaction 2NH3(g) N2(g) + 3H2(g) has Kc = 2.3 x 10-9. If 0.021 mol NH3 is placed in a 3.38 L container, what will the concentrations of N2 and H2 be when equilibrium is established? Make simplifying assumptions in your calculations. Assume the change in NH3 concentration is insignificant if compared to initial value.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.51QE
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At 25 °C, the reaction
2NH3(g) N2(g) + 3H2(g)
has Kc = 2.3 x 10-9.
If 0.021 mol NH3 is placed in a 3.38 L container, what will the concentrations of N2 and H2 be when equilibrium is established?
Make simplifying assumptions in your calculations. Assume the change in NH3 concentration is insignificant if compared to
initial value.
Transcribed Image Text:At 25 °C, the reaction 2NH3(g) N2(g) + 3H2(g) has Kc = 2.3 x 10-9. If 0.021 mol NH3 is placed in a 3.38 L container, what will the concentrations of N2 and H2 be when equilibrium is established? Make simplifying assumptions in your calculations. Assume the change in NH3 concentration is insignificant if compared to initial value.
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