The following diagram represents the equilibrium state for the reaction: Az (8) + 2 B (g) → 2 AB (g) Key Assuming the volume is 1 dm', calculate the equilibrium constant for the reaction. If the volume of the equilibrium mixture is decreased, will the number of AB molecules increase or decrease? Say why. Below are two diagrams showing a microscopic representation of the reaction: X2 + Y +X+ XY The diagrams represent the same reaction at two different temperatures: 300 K and 500 K. Is the reaction exothermic or endothermic? Say why. T. 300 K T. 50OK Key Y. XY

The following diagram represents the equilibrium state for the reaction: Az (8) + 2 B (g) → 2 AB (g) Key Assuming the volume is 1 dm', calculate the equilibrium constant for the reaction. If the volume of the equilibrium mixture is decreased, will the number of AB molecules increase or decrease? Say why. Below are two diagrams showing a microscopic representation of the reaction: X2 + Y +X+ XY The diagrams represent the same reaction at two different temperatures: 300 K and 500 K. Is the reaction exothermic or endothermic? Say why. T. 300 K T. 50OK Key Y. XY

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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Question

100%

The following diagram represents the equilibrium state for the reaction:
Az (8) + 2 B (g) → 2 AB (g)
Key
Assuming the volume is 1 dm', calculate the equilibrium constant for the reaction.
If the volume of the equilibrium mixture is decreased, will the number of AB
molecules increase or decrease? Say why.
Below are two diagrams showing a microscopic representation of the reaction:
X2 + Y +X+ XY
The diagrams represent the same reaction at two different temperatures: 300 K and
500 K. Is the reaction exothermic or endothermic? Say why.
T. 300 K
T. 50OK
Key
Y.
XY

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