The reaction: 4 A + B + C2 A2B + 2 AC was studied at 25C. The following results were obtained:

[A]o (mol/L) [B ]o (mol/L) [C]o (mol/L) Initial Rate (mol L s) 0.20 0.30 0.20 6.8 10 0.20 0.60 0.20 2.7 10 0.30 0.30 0.20 1.0 10 0.20 0.60 0.60 2.7 10

a. Determine the rate law

b. Calculate the value of the rate constant for each reaction, and then determine the average. c. What would be the initial rate for an experiment with [A] = 0.45, [B] = 0.60 and [C] = 0.90?