The rearrangement of cyclopropane to propene at 500 °C

(CH2)3 —> CH3CH=CH2

is first order in (CH2)3 with a rate constant of 6.70×10-4 s-1.

If the initial concentration of (CH2)3 is 0.196 M, the concentration of (CH2)3 will be ______ M after 2592 shave passed

The gas phase decomposition of phosphine at 120 °C