Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

Two first order reactions proceed at $25^{o} C$ at the same rate temperature. Coefficient of the rate of the first reaction is $2$ and that of second reaction is $3$ . Find the ratio of the rate of these reaction at $75^{o} C$ .

Options:

Answer:

Solution:

Temp coefficient $= \frac{R_{T} + 10 ° C}{R_{T}}$
$R_{T + ΔT} = R_{T} {(TC)}^{\frac{ΔT}{10}}$
Rate of reaction

$= 7.59$

Stream:NTA_ABHYASSubject:ChemistryTopic:Chemical KineticsSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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