Arrhenius Equation Calculator

Posted by Dinesh on 31-10-2021T13:06

This calculator calculates the reaction rate constant (k) using frequency factor (a), activation energy (ea), temperature (t) values.

Arrhenius Equation Calculation

Frequency Factor (A)

sec^-1

Activation Energy (E_a)

kJ mol^-1

Temperature (T)

Reaction Rate Constant (K)

sec^-1

K = A × e ^{(-E_a / (R×T))}

Where,
K = Rate Constant
A = Frequency Factor
E_a = Activation Energy
R = Universal Gas Constant (8.314 × 10^-3 kJ mol^-1 K^-1)
T = Temperature