Chemistry > 2001 > 23
WASSCE
A reaction is represented by the equation below A2(g) + B2(g) ⇌ 2AB(g) ; ∆H = xkJ mol-1
which of the following staement about the system is correct?
which of the following staement about the system is correct?
A.
The forward reaction is exothermic
B.
The reaction goes to completion at equilibrium
C.
Pressure has no effect on the equilibrium mixture
D.
At equilibrium increase in temperature favours the reverse reaction
Answer: C
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