2Cl2(g) + 2H2O(g) 4HCl(g) + O2(g) ∆H° = +115KJ mol-1. In the above equilibrium reaction,...

JAMB 1998

2Cl^2(g) + 2H₂O_(g) 4HCl_(g) + O_2(g)
∆H° = +115KJ mol^-1. In the above equilibrium reaction, a decrease in temperature will?

A. favour the reverse reaction
B. favour the forward reaction
C. have no effect on the equilibrium state
D. double the rate of the reverse raection

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Correct Answer: Option A

Explanation

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2Cl2(g) + 2H2O(g) 4HCl(g) + O2(g) ∆H° = +115KJ mol-1. In the above equilibrium reaction,...

Correct Answer: Option A

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