4. Consider the system described by the following reaction: C₂H6(g) + O2(9) CO2(g) + H₂O AH-2847.6 kJ What effect would the following changes have on the concentration of all substances at equilibrium? State whether the amount of each chemical will increase or decrease after each change. Use Le Châtelier's principle to support your answers. a. The temperature of the container used for the reaction increases. b. The pressure increases. c. A catalyst is added. d. The volume of the container increases. e. [0₂] increases.

4. Consider the system described by the following reaction: C₂H6(g) + O2(9) CO2(g) + H₂O AH-2847.6 kJ What effect would the following changes have on the concentration of all substances at equilibrium? State whether the amount of each chemical will increase or decrease after each change. Use Le Châtelier's principle to support your answers. a. The temperature of the container used for the reaction increases. b. The pressure increases. c. A catalyst is added. d. The volume of the container increases. e. [0₂] increases.

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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