Chapter 12, Problem 34E

Use the data provided in a graphical method to determine the order and rate constant of the following reaction:

$2P\to Q+W$

Time (s)	9.0	13.0	18.0	22.0	25.0
[P] (M)	$1.077\times {10}^{-3}$	$1.068\times {10}^{-3}$	$1.055\times {10}^{-3}$	$1.046\times {10}^{-3}$	$1.039\times {10}^{-3}$