The equilibrium constant for the synthesis of ammonia N2(8) +3 H218) = 2 NH,(8) has the value K = 6.78 × 105 at 25°C. Calculate the equilibrium partial pressures of N/(s), Hi(g), and NH:(g) at 25°C if the total pressure is 1.00 atm and the H: N atom ratio in the system is 3:1. (Hint: Try the approximation that Pr and Phs < PHs and see if the resulting equations are simplified.) *36. At 400°C, K = 3.19 × 10-4 for the reaction in problem 35. Repeat the calculation for R., Pi, and Bit, assuming the same total pressure and composition. (Hint: Try the approximation that PHs < Pr and Pr and see if the resulting equations are simplified.)
The equilibrium constant for the synthesis of ammonia N2(8) +3 H218) = 2 NH,(8) has the value K = 6.78 × 105 at 25°C. Calculate the equilibrium partial pressures of N/(s), Hi(g), and NH:(g) at 25°C if the total pressure is 1.00 atm and the H: N atom ratio in the system is 3:1. (Hint: Try the approximation that Pr and Phs < PHs and see if the resulting equations are simplified.) *36. At 400°C, K = 3.19 × 10-4 for the reaction in problem 35. Repeat the calculation for R., Pi, and Bit, assuming the same total pressure and composition. (Hint: Try the approximation that PHs < Pr and Pr and see if the resulting equations are simplified.)
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The equilibrium constant for the synthesis of ammonia
N2(8) +3 H218) = 2 NH,(8)
has the value K = 6.78 × 105 at 25°C. Calculate the equilibrium partial pressures of N/(s), Hi(g), and NH:(g) at 25°C if the total pressure is 1.00 atm and the H: N atom ratio in the system is 3:1. (Hint: Try the approximation that Pr and Phs < PHs and see if the resulting equations are simplified.)
*36. At 400°C, K = 3.19 × 10-4 for the reaction in problem 35. Repeat the calculation for R., Pi, and Bit, assuming
the same total pressure and composition. (Hint: Try the approximation that PHs < Pr and Pr and see if the resulting equations are simplified.)
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