Chemical Kinetics and Nuclear ChemistryHard
Question
The rate of a reaction increases four-fold when the concentration of reactant is increased 16 times. If the rate of reaction is 4 × 10-6 mol L-1 s-1 when the concentration of the reactant is 4 × 10-4 mol L-1, the rate constant of the reaction will be
Options
A.2 × 10-4 moil1/2 L-1/2 s-1
B.1 × 10-2 s-1
C. 2 × 10-4 mol-1/2 L1/2 s-1
D.25 mol-1 L min-1
Solution
Rate ∝ 
k =
= 2 × 10-4 mol1/2 L-1/2 s-1
k =
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