Consider the hypothetical reaction A + B + 2C †’ 2D + 3E
In a study of this reaction, three experiments were run at the same temperature. The rate is defined as 2d[B]/dt.
Experiment 1: [A]0 = 2.0 M [B]0 = 1.0 × 10-3 M [C]0 = 1.0 M

Experiment 2: [A]0 = 1.0 × 10-2 M [B]0 = 3.0 M [C]0 = 1.0 M

Experiment 3: [A]0 = 10.0 M [B]0 = 5.0 M [C]0 = 5.0 × 10-1 M

Write the rate law for this reaction, and calculate the rate constant.

[B] (mold Time (s) 27x10 0x 10s 1.6 10-4 1.1 10-4 3.0 10 8.5 x 10-5 4.0 105 6.9 10-5 5.0105 5.8 10-s 6.010s 2.0105 A] (mol/L Time (s) 8.9 x 10-3 7.1 x 10-3 5.5 x 10-3 3.8 10-3 2.9 x 10-3 2.0 10-3 1.0 3.0 5.0 8.0 10.0 13.0 IC] (mol/L) Time (s) 043 0.36 0.29 0.22 0.15 0.08 1.0 x 10- 2.0 x 10-2 3.0 x 10-2 4.0 x 102 5.0 x 10-2 6.0 x 102