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Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsArrhenius EquationHard2 minPYQ_2015

ChemistryHardsingle choice

The activation energy of a reaction can be determined from the slope of which of the following graphs?NEET 2015 (Phase 1)

Options:

Answer:

Solution:

As per Arrhenius equation
$K = A e^{- \frac{E a}{R T}}$
ln $K =$ In $A - \frac{E a}{R T}$
Plot of ln $K v/s \frac{1}{T}$ will give
$Slop = - \frac{E a}{R}$
$∴ E_{a} = - R (s l o p e)$

Stream:NEETSubject:ChemistryTopic:Chemical KineticsSubtopic:Arrhenius Equation

⏱ 2mℹ️ Source: PYQ_2015

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