The gas phase decomposition of dimethyl ether at 500 C s fir

The gas phase decomposition of dimethyl ether at 500 °C s first order in CHyOCl, with a rate constaet of 4.00 10 If the initial concentration of CH,OCH, is 0.130 M,the coscentration of CH,OCH, will be 3.09 1Ma Submitl Answer Retry Entire Group 6 more group atemgts remaining 8 9 OP ENTER - SHIFT

Solution

rate constant = 4.00 x 10^-4 s-1

initial concentration = Ao = 0.130 M

after some time concentration = At = 3.09 x 10^-2 M

time = t = 1/k * ln [Ao /At]

t = 1/ 4.00 x 10^-4 * ln (0.130 / 3.09 x 10^-2)

t = 3592 sec