Question -
Answer -
Rate = k [CH3OCH3]3/2
The rateof reaction is followed by increase in pressure in a closed vessel, so the ratecan also be expressed in terms of the partial pressure of dimethyl ether, i.e.,

If the pressure is measured inbar andtime in minutes, then whatare the units of rate and rate constants?
Answer
If pressure is measured in bar and time in minutes,then
Unit of rate = bar min−1
