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CLEP Chemistry Practice Test

Category - Chemistry

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An equation for an equilibrium reaction is shown below:

SO_2(g) + NO_2(g) ↔ SO_3(g) + NO_(g) + 41.7 kJ

Which of the following changes in reaction conditions will not shift the equilibrium of the system?

an increase in the pressure
an increase in the temperature
a decrease in the SO₃ concentration
a decrease in the NO₂ concentration

Explanation

Answer: A - An increase in the pressure.

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CLEP Chemistry Practice Test

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CLEP Chemistry Practice Test

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