Problem: For the reaction, 4 A(g) + 3 B(g) → 4 C(g), the following data were obtained at constant temperature.Experiment          Initial [A], mol/L          Initial [B], mol/L          Initial Rate, M/min1                            0.15                             0.22                            2.7 x 10-22                           0.30                            0.22                            5.4 x 10-23                           0.30                            0.44                            5.4 x 10-24                           0.45                            0.66                            8.1 x 10-2Which of the following is the correct rate law for the reaction?

FREE Expert Solution

We're being asked to determine the rate law of the for the reaction using the data:

4 A(g) + 3 B(g) → 4 C(g) 

Experiment          Initial [A], mol/L          Initial [B], mol/L          Initial Rate, M/min
1                            0.15                             0.22                            2.7 x 10-2
2                            0.30                            0.22                            5.4 x 10-2
3                            0.30                            0.44                            5.4 x 10-2
4                            0.45                            0.66                            8.1 x 10-2

For this problem, follow the steps:

Step 1. Determine the order of A

Step 2. Determine the order of B

Step 3. Setup the rate law equation

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Problem Details

For the reaction, 4 A(g) + 3 B(g) → 4 C(g), the following data were obtained at constant temperature.

Experiment          Initial [A], mol/L          Initial [B], mol/L          Initial Rate, M/min
1                            0.15                             0.22                            2.7 x 10-2
2                           0.30                            0.22                            5.4 x 10-2
3                           0.30                            0.44                            5.4 x 10-2
4                           0.45                            0.66                            8.1 x 10-2

Which of the following is the correct rate law for the reaction?

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