question_answer

\[6{{I}^{-}}\,(aq)+BrO_{3}^{-}(aq)+6{{H}^{+}}\,(aq)\to 3{{I}_{2}}\,(aq)+B{{r}^{-}}\,(aq)\]\[+3{{H}_{2}}O\,(\ell )\] These data were obtained when this reaction was studied.

\[[{{I}^{-}}],\] M \[[Br{{O}_{3}}],\] M \[[{{H}^{+}}],\] M Reaction rate \[\text{mol}\,\,{{L}^{-1}}\,\,{{s}^{-1}}\] 0.0010 0.0020 0.010 \[8.0\times {{10}^{-\,5}}\] 0.0020 0.0020 0.010 \[1.6\times {{10}^{-\,4}}\] 0.0020 0.0040 0.010 \[1.6\times {{10}^{-\,4}}\] 0.0010 0.0040 0.020 \[1.6\times {{10}^{-\,4}}\] What are the units of the rate constant for this reaction?

A) \[{{s}^{-1}}\]

B) \[\text{mol}\,{{L}^{-1}}\,\,{{s}^{-1}}\]

C) \[L\,\,\text{mo}{{\text{l}}^{-1}}{{s}^{-1}}\]  

D) \[{{L}^{2}}\,\text{mo}{{\text{l}}^{-\,2}}{{s}^{-1}}.\]