The reaction between bromate ions and bromide ions is acidic solutions is given by the following equation
BrO3-(aq) + 5Br-(aq) + 6H+(aq) -> 3Br2(l) + 3H2O(l)
the following table gives the results of four experiments involving this reaction. Using the data determine the value of the rate constant.
[BrO3] (M) [Br-](M) [H+] (M) rate{mol/(Ls)]
0.10 0.10 0.10 8.0*10^-4
0.20 0.10 0.10 1.6*10^-3
0.20 0.20 0.10 3.2*10^-3
0.10 0.10 0.20 3.2*10^-3