Which Statement Below Regarding Reaction Rates and Kinetic Molecular Theory

question 117

Multiple Choice

Which statement below regarding reaction rates and kinetic molecular theory is FALSE?

• A)Higher concentrations of reactants typically lead to greater reaction rates because a larger number of effective molecular collisions occur.
• B)Collisions between product molecules that reform reactant molecules do not affect the overall rate of reaction.
• C)The actual dependence of reaction rate on concentration must be determined experimentally because it depends on the reaction mechanism.
• D)At t = 0, the maximum rate should be observed because only reactant molecules are present.
• E)As the reaction proceeds, fewer reactant molecules are present and the reaction rate typically decreases.

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