t is known that Kc is 1.225 * 10-2 mol / L, when the T is 298.15 K for the following reaction: N2O4 (g) ↔ 2NO2 (g). Calculate the Kp value for this reaction and determine if, starting from 4 moles of N2O4, it is possible to obtain 1.5 mol of NO2, considering a total pressure of 2.5 atm. The following changes are proposed to the same reaction: a) The pressure is increased to 3 atm. b) The number of initial moles is increased from 4 to 5. c) At the initial conditions, 2 moles of a catalyst are introduced. d) The temperature is increased to 350 K. For each situation, analyze qualitatively, how would the Kp of the reaction change with respect to the value obtained at the beginning of this exercise?
t is known that Kc is 1.225 * 10-2 mol / L, when the T is 298.15 K for the following reaction: N2O4 (g) ↔ 2NO2 (g). Calculate the Kp value for this reaction and determine if, starting from 4 moles of N2O4, it is possible to obtain 1.5 mol of NO2, considering a total pressure of 2.5 atm. The following changes are proposed to the same reaction: a) The pressure is increased to 3 atm. b) The number of initial moles is increased from 4 to 5. c) At the initial conditions, 2 moles of a catalyst are introduced. d) The temperature is increased to 350 K. For each situation, analyze qualitatively, how would the Kp of the reaction change with respect to the value obtained at the beginning of this exercise?
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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It is known that Kc is 1.225 * 10-2 mol / L, when the T is 298.15 K for the following reaction:
N2O4 (g) ↔ 2NO2 (g).
Calculate the Kp value for this reaction and determine if, starting from 4 moles of N2O4, it is possible to obtain 1.5 mol of NO2, considering a total pressure of 2.5 atm. The following changes are proposed to the same reaction:
a) The pressure is increased to 3 atm.
b) The number of initial moles is increased from 4 to 5.
c) At the initial conditions, 2 moles of a catalyst are introduced.
d) The temperature is increased to 350 K.
For each situation, analyze qualitatively, how would the Kp of the reaction change with respect to the value obtained at the beginning of this exercise?
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