For the reaction, 2 A(g) + 2 B(g) => C(g) + 3 D(g), the following data were obtained at constant temperature. Experiment Initial A, mol/L Initial B, mol/L Initial Rate, M/min 1 0.11 0.15 2.0 x 10-5 2 0.11 0.30 4.0 x 10-5 3 0.22 0.45 2.4 x 10-4 4 0.22 0.60 3.2 x 10-4 Calculate the value of k to 3 significant figures.