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.

a) amount of O2

b) concentration of O2

c) ratio of [O2]/[O3]

d) the ratio [O2]^3/[O3]^2

e) the ratio [O3]^2/[O2]^3

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Lelia LubowitzLv2

17 Oct 2019

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A 0.831 gram sample of SO₃ is placed in a 1.00 L rigid container and heated to 1100 K. The SO₃ decomposes to SO₂ and O₂ :

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