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Consider the reaction represented by the equation: N2

Consider the reaction represented by the equation: N2O4(g) ⇌ 2NO2(g) ; ∆H = + x kJmol-1
What happens when the temperature is reduced at equilibrium?

A.

Concentration of N 2O4(g) decreases

B.

Concentration of N 2O4(g) increases.

C.

Pressure exerted by the gases increases

D.

Pressure exerted by the gases remains constant

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Correct answer is B

No explanation has been provided for this answer.

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