Chemical Kinetics and Nuclear ChemistryHard

Question

The rate constant is numerically the same for first, second and third-order reactions, respectively. Which one is true for rate of three reactions, if concentration of reactant is lesser than 1 M?

Options

A.r1 = r2 = r3
B.r1 > r2 > r3
C.r1 < r2 < r3
D.None of these

Solution

r1 = K[A], r2 = K[A]2, r3 = K[A]3 and [A] < 1 M

∴ r1 > r2 > r3

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