Question:
Which factor in the Arrhenius equation corresponds to the fraction of molecules having kinetic energy greater than activation energy?
Which factor in the Arrhenius equation corresponds to the fraction of molecules having kinetic energy greater than activation energy?
Updated On: Mar 27, 2025
- ln k
- ln A
- RT
- e-Ea/RT
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The term e(-Ea/RT) in the Arrhenius equation represents the fraction of molecules that have kinetic energy equal to or greater than the activation energy.
Was this answer helpful?
0
0
Top Questions on Rate of a Chemical Reaction
- Which among the following is a false statement?
- CBSE CLASS XII - 2025
- Chemistry
- Rate of a Chemical Reaction
- An isomer of C₆H₁₂ on reaction with Br₂/ light gave only one isomer C₆H₁₁Br (X). Reaction of X with AgNO₃ gave Y as the major product. What is Y?
- AP EAMCET - 2024
- Chemistry
- Rate of a Chemical Reaction
- In the reaction of sulfur with concentrated sulfuric acid, the oxidised product is X and reduced product is Y. X and Y are respectively:
- AP EAMCET - 2024
- Chemistry
- Rate of a Chemical Reaction
- The rate constant of a first-order reaction is \( 3.46 \times 10^3 \, {s}^{-1} \) at 298K. What is the rate constant of the reaction at 350 K if its activation energy is 50.1 kJ mol\(^{-1}\) (R = 8.314 J K\(^{-1}\) mol\(^{-1}\))?
- AP EAMCET - 2024
- Chemistry
- Rate of a Chemical Reaction
- A mixture of ethyl iodide and n-propyl iodide is subjected to Wurtz reaction. The hydrocarbon which will not be formed is:
- AP EAMCET - 2024
- Chemistry
- Rate of a Chemical Reaction
View More Questions
Questions Asked in CUET exam
- Two pipes A and B together can fill a tank in 40 minutes. Pipe A is twice as fast as pipe B. Pipe A alone can fill the tank in:
- CUET (UG) - 2024
- Time and Work
- Radiation of frequency \(2ν_0\) is incident on a metal with threshold frequency \(ν_0\). The correct statement of the following is ______.
- CUET (UG) - 2024
- Dual nature of matter
- On the date of admission of a partner, there was a balance of ₹45,000 in the account of machinery. It was found undervalued by 10%. The value of machinery will appear in the new Balance Sheet at
- CUET (UG) - 2024
- Reconstitution of Partnership
- If 75$\%$ of a first-order reaction gets completed in 32 minutes, the time taken for 50$\%$ completion of this reaction is:
- CUET (UG) - 2024
- Order of reaction
- A molecule X associates in a given solvent as per the following equation:
X ⇌ (X)n
For a given concentration of X, the van’t Hoff factor was found to be 0.80 and the
fraction of associated molecules was 0.3. The correct value of ‘n’ is:- CUET (UG) - 2024
- Solutions
View More Questions