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consider the reaction represented by the following equation: 2SO\(_2\) + O\(_2\)  ⇌ 2SO\(_3\)  A decrease in...

Chemistry
WAEC 2019

consider the reaction represented by the following equation: 2SO\(_2\) + O\(_2\)  ⇌ 2SO\(_3\) 

A decrease in the pressure of the reaction would

  • A. decrease in the concentration of SO\(_2\)
  • B. have no effect on the reaction
  • C. shift the equilibrium position to the left
  • D. shift the equilibrium position to the right
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Correct Answer: Option C
Explanation

decrease in pressure favors the side with higher volume thus the equilibrium position will shift to the left

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts