second order half life

2. The following second-order reaction occurs at room temperature:

2ClO (g) ? Cl2 (g) + O2 (g)

The following data was collected in the laboratory:

Time (milliseconds, ms) [ClO] (ÂľM)
12.0 8.49
96.0 7.10
224 5.79
320 5.20
400 4.47

• Use this data to determine the reaction order and calculate the rat…