Question

Match the kinetic equations of the List I with the units of their rate constant in the List II.

Answer 1

Units of rate constant is given by $mo{l}^{n-1}{L}^{n-1}se{c}^{-1}$

1) x=kt for zero order reaction

unit o k= $mol{L}^{-1}se{c}^{-1}$

2) The reaction is 1st order

unit of k=$se{c}^{-1}$
3) Given expression of k is for second order reaction

unit of k=$mo{l}^{-1}{L}^{1}se{c}^{-1}$=$at{m}^{-1}se{c}^{-1}$

4) the expression given corresponds to a second order reaction

unit of k= $mo{l}^{-1}Lse{c}^{-1}$ =$at{m}^{-1}se{c}^{-1}$