Question

For a reaction, r = k(CH₃COCH₃)^3/2, then unit of rate of reaction and rate constant respectively is

(a) mol L^-1 s^-1, mol^-1/2 L^1/2 s^-1

(b) mol^-1 L^-1 s^-1, mol^-1/2 L^-1/2 s^-1

(c)  mol L^-1 s^-1, mol^1/2 L^1/2 s^-1

(d) mol L s, mol^1/2 L^1/2 s

Answer 1

Correct option (a) mol L^-1 s^-1, mol^-1/2 L^1/2 s^-1

Explanation:

The units of rate constant for the reaction of the n^th order = (mol L^-1)^1-n s^-1

here, n = 3/2