Activation energy of any chemical reaction can be calculated if one knows the value of: - Chemistry MCQ NEET (UG) 2024 2026 | ExamTest.live | ExamTest.live

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Activation energy of any chemical reaction can be calculated if one knows the value of:

A $probability of collision$
B $orientation of reactant molecules during collision$
C $rate constant at two different temperatures$
D $rate constant at standard temperature$

Solution & Step-by-step Explanation

According to the Arrhenius equation: ln (\frac{k _{2}}{k _{1}}) = \frac{E _{a}}{R} (\frac{T _{2} - T _{1}}{T _{1} T _{2}}) To solve for E_{a}, we need the rate constants (k_{1}, k_{2}) at two different temperatures (T_{1}, T_{2}).

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Activation energy of any chemical reaction can be calculated if one knows the value of:

A

probability of collision

B

orientation of reactant molecules during collision

C

rate constant at two different temperatures

D

rate constant at standard temperature

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Physical Chemistry Chemical Kinetics Arrhenius Equation

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