The activation energy of a reaction at a given temperature is found to be 2.303

The Activation Energy Of A Reaction At A Given Temperature Chemistry Question

The activation energy of a reaction at a given temperature is found to be 2.303 RT J mol⁻¹.The ratio of rate constant to the Arrhenius factor is

Options

(a) 0.01
(b) 0.1
(c) 0.02
(d) 0.001

Correct Answer:

0.1

Explanation:

Arrhenius equation K=A.e(-Eₐ/RT)

⇒In K =In A -Eₐ/RT slop = -Eₐ/R

so,activation energy of reaction can be determined from the slop of In K vs 1/T

Related Questions:

  1. In the extraction of aluminium from bauxite, cryolite is used to
  2. Cellulose is a
  3. Na₂CO₃ is manufactured by solvay process, the products that are recycled are
  4. Which of the following doesn’t give a ppt. with silver nitrate solution
  5. How much copper is supposed to be deposited when a current of 0.75 amperes

Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*