Teaching JKPSC Lecturership Mock Test Series 2024-25 Chemical Sciences Chemical Kinetics Enzyme Kinetics
The first order rate constant for a unimolecular gas phase reaction A → products that follows Lindemann mechanism is 2.0 s-1 at pA = 1 atm and 4.0 s-1 at pA = 2 atm. The rate constant for the activation step is
1
1.0 atm-1 s-1
2
2.0 atm-1 s-1
3
4.0 atm-1 s-1
4
8.0 atm-1 s-1