Calculate the value of k for this reaction based on the following data collected in three different experiments:

Question

$\begin{array} {cccc} \text{Experiment} & [A]\; \text{in M} & [B]\; \text{in M} & \text{Initial Rate in M min}^{-1}\\ 1 & 0.105 & 0.15 & 1.8 \times 10^{-5}\\ 2 & 0.105 & 0.30 & 7.1 \times 10^{-5}\\ 3 & 0.052 & 0.30 & 3.5 \times 10^{-5}\\ \end{array}$

$\begin{array}{1 1} 7.5 \times 10^{-3} \;M^{-2}min^{-1} \\ 3.75 \times 10^{-3} \;M^{-2}min^{-1} \\ 1.875 \times 10^{-3} \;M^{-2}min^{-1} \\ 11.25 \times 10^{-3} \;M^{-2}min^{-1}\end{array}$