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4. The value of the equilibrium constant K. was measured for the reaction A2(g) + B2(g) = 2AB(8) at various temperatures. Temperature (°C) Kc 300 51३-5 S 673-15 K. 773.15K 0.059 400 0.601 500 10.2 a. Write the Kc expression for this reaction. b. Based on the information provided in the data table, would you predict this reaction to be endothermic or exothermic. Explain your answer using support from the data.

4. The value of the equilibrium constant K. was measured for the reaction A2(g) + B2(g) = 2AB(8) at various temperatures. Temperature (°C) Kc 300 51३-5 S 673-15 K. 773.15K 0.059 400 0.601 500 10.2 a. Write the Kc expression for this reaction. b. Based on the information provided in the data table, would you predict this reaction to be endothermic or exothermic. Explain your answer using support from the data.

Chemistry
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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** The value of the equilibrium constant Ke was measured for the reaction A2(g) + B2(g) = 2AB(g) at various temperatures. Temperature (°C) Ko 300 513.15 K 6673-15 K 773.15K 0.059 400 0.601 500 10.2 a. Write the Ko expression for this reaction. b. Based on the information provided in the data table, would you predict this reaction to be endothermic or exothermic. Explain your answer using support from the data.
Transcribed Image Text:** The value of the equilibrium constant Ke was measured for the reaction A2(g) + B2(g) = 2AB(g) at various temperatures. Temperature (°C) Ko 300 513.15 K 6673-15 K 773.15K 0.059 400 0.601 500 10.2 a. Write the Ko expression for this reaction. b. Based on the information provided in the data table, would you predict this reaction to be endothermic or exothermic. Explain your answer using support from the data.
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