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Temperature - Jamb Chemistry Past Questions and Answers

Jamb Chemistry Past Questions

Jamb Past Questions and Answers on Temperature

Question 1:

JAMB 1978

Consider the following exothermic reaction
2SO_2(g) + O_2(g) â†” 2SO_3(g)
If the temperature of the reaction is reduced from 800°C to 500°C, an no other change takes place, then

A. The reaction rate increases
B. Concentration of SO₃ decreases
C. Concentration of SO₃ increases
D. SO₂ gas becomes unreactive
E. O₃ gas becomes unreactive

View Answer & Explanation

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