Chemistry WAEC

Consider the reaction represented by the equation: 2SO2(g) + O2(g) ⇌ 2SO3(g); ∆H = -ve 197 kJmol−1. Which of the following conditions will not increase the yield of sulphur (VI) oxide?

A. Increase in temperature
B. Decrease in temperature
C. Increase in pressure
D. Addition of O2 into the mixture

Correct Answer: Option A

A. Increase in temperature

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6 years ago

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