Gaseous cyclobutene isomerizes to butadiene in a first order process which has a ‘k’ value of 3.3 × — Chemical Kinetics Chemistry Question

Question

Gaseous cyclobutene isomerizes to butadiene in a first order process which has a ‘k’ value of 3.3 × 10 s at 153 C. The time in minutes it takes for the isomerization to proceed 40% to completion at this temperature is _______. (Rounded off to the nearest integer) -4 -1 o