Chemistry
Consider the following statements about the temperature dependence of rate constants:
(I) The Arrhenius equation is valid only for elementary homogeneous reactions.
(II) In the Arrhenius equation, the unit of A is the same as that of k .
(III) At a given temperature, a lower 
corresponds to a faster reaction.
(IV) The parameters A and 
used in the Arrhenius equation are temperature-dependent.
(V) When 
and 
become interdependent. Choose the correct set:
Text Solution
Verified by ExpertsA
Chemistry
ln 
, A has the same units as k (true), and at a fixed T a smaller 
gives a larger k (faster reaction). Statement I is too restrictive; IV and V are not true in the Arrhenius treatment.
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