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13 Dec 2019

For the equilibrium 2O3(g) ⇌ 3O2(g), delta H 0 = -284.4 kJ/mol. How will each of the following changes affect this equilibrium?

a. Addition of more O3(g)

b. Addition of more O2(g)

c. Increasing the volume of the system at constant temperature

d. Increasing the temperature of the system

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Trinidad Tremblay
Trinidad TremblayLv2
17 Dec 2019

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A 0.10-mol sample of pure ozone, O3, is placed in a sealed 1.0-L container and the reaction 2O3 (g) -> 3O2(g) is allowed to reach equilibrium. A 0.50-mol sample of pure ozone is placed in a second 1.0-L container at the same temperature and allowed to reach equilibrium. Without doing any calculations, predict which of the following will be different in the two containers at equilibrium. Which will be the same? Briefly explain your answers.

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