Question
Activation energy of any chemical reaction can be calculated if one knows the value of
NEET
Chemistry
Chemical Kinetics
2024
NEET 2024
NEET Chemistry Question (2024) — Solution
Options
- A. probability of collision
- B. orientation of reactant molecules during collision
- C. rate constant at two different temperatures
- D. rate constant at standard temperature
Answer
C. rate constant at two different temperatures
Step-by-step solution
To calculate value of E_a Equation used is ( k_2 k_1 )= E_a 2.303 R ( 1 T_1 - 1 T_2 ) Hence E_a can be calculated if value of rate constant k is known at two different temperatures T_1 and T _2.
Related: Chemistry — Chemical Kinetics · All PYQ Banks