question_answer

The rate constant for first order and second order reaction has the dimensions \[{{s}^{-1}}\] and \[d{{m}^{3}}\,\,mo{{l}^{-1}}\,{{s}^{-1}}\]respectively. Predict that for reactions of an order 3:     

A)  \[d{{m}^{-6}}\text{ }mo{{l}^{-2}}\text{ }{{s}^{-1}}~\]

B)  \[d{{m}^{-6}}\text{ }mo{{l}^{-1}}\text{ }{{s}^{-1}}\]

C)  \[mol\,d{{m}^{-6}}\,{{s}^{-1}}\]

D)  \[mol\,d{{m}^{-3}}\,{{s}^{-1}}\]