Consider the following reaction at 550 °C: 2NO(g) ⇌ O2(g) + N2(g) The equilibrium concentrations of NO, O2 and N2 are 10.6 Pa, 13.9 Pa and 11.7 Pa respectively. TheKp is 1.46. 1.1 Determine the value of Kc at 550 °C (Gas constant = 8.315 Pa m3 K-1 mol-1) 1.2 Calculate the value of Kp at 1600 °C if the equilibrium concentration of O2 at 1600 °C is 4.6 Pa. 1.3 Is the forward reaction exothermic or endothermic? Give a one-sentence reason for your answer.
Consider the following reaction at 550 °C: 2NO(g) ⇌ O2(g) + N2(g) The equilibrium concentrations of NO, O2 and N2 are 10.6 Pa, 13.9 Pa and 11.7 Pa respectively. TheKp is 1.46. 1.1 Determine the value of Kc at 550 °C (Gas constant = 8.315 Pa m3 K-1 mol-1) 1.2 Calculate the value of Kp at 1600 °C if the equilibrium concentration of O2 at 1600 °C is 4.6 Pa. 1.3 Is the forward reaction exothermic or endothermic? Give a one-sentence reason for your answer.
Chemistry
10th Edition
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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Consider the following reaction at 550 °C:
2NO(g) ⇌ O2(g) + N2(g)
The equilibrium concentrations of NO, O2 and N2 are 10.6 Pa, 13.9 Pa and 11.7 Pa respectively. TheKp is 1.46.
1.1 Determine the value of Kc at 550 °C (Gas constant = 8.315 Pa m3 K-1 mol-1)
1.2 Calculate the value of Kp at 1600 °C if the equilibrium concentration of O2 at 1600 °C is 4.6 Pa.
1.3 Is the forward reaction exothermic or endothermic? Give a one-sentence reason for your
answer.
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