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The activation energy of a reaction can be determined from the slope of which of the following graphs
Options
(a) lnK/T vs.T
(b) ln K vs.1/T
(c) T/ln K vs.1/T
(d) ln K vs .T
Correct Answer:
ln K vs.1/T
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: - 20 g of a non-volatile solute is added to 500 g of solvent. Freezing point
- In the aluminothermite process , aluminium acts as
- HSO₄⁻ + OH⁻ → SO₄²⁻ + H₂O. which is correct about conjugate acid – base pair
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Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 20 g of a non-volatile solute is added to 500 g of solvent. Freezing point
- In the aluminothermite process , aluminium acts as
- HSO₄⁻ + OH⁻ → SO₄²⁻ + H₂O. which is correct about conjugate acid – base pair
- Nitrobenzene combines with hydrogen in the presence of platinum to yield
- The activation energy of a reaction at a given temperature is found to be 2.303
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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