Consider the reaction represented by the follow... - WAEC Chemistry 1999 Question
Consider the reaction represented by the following equation: H2(g) + 12(g) → 2HI(g). The number of effective collisions of molecules of the reactants decreases as
A
the temperature is raised
B
the pressure increased
C
the volume of the system is increased
D
a catalysty is intoduced into the system
correct option: c
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