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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: - Vapour pressure of dilute aqueous solution of glucose is 750 mm of mercury at
- A no. of ionic compounds, e.g., AgCl, CaF₂, BaSO₄ are insoluable in water
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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
- Vapour pressure of dilute aqueous solution of glucose is 750 mm of mercury at
- A no. of ionic compounds, e.g., AgCl, CaF₂, BaSO₄ are insoluable in water
- Which of the following C-H bonds has lowest bond dissociation energy
- The stability of +1 oxidation state increases in the sequence:
- When x litres hydrogen and chlorine are mixed, moles of HCl is
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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