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2Cl^2(g) + 2H₂O_(g) 4HCl_...

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 is A

No explanation has been provided for this answer.

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