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Chemical Kinetics
Activation Energy in Chemical Kinetics Formulas
Activation Energy is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport. And is denoted by E
a
. Activation Energy is usually measured using the Electron-Volt for Energy. Note that the value of Activation Energy is always negative.
Chemical Kinetics formulas that make use of Activation Energy
f
x
Arrhenius Equation
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f
x
Pre-exponential Factor in Arrhenius Equation
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FAQ
What is the Activation Energy?
Activation Energy is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport. Activation Energy is usually measured using the Electron-Volt for Energy. Note that the value of Activation Energy is always negative.
Can the Activation Energy be negative?
Yes, the Activation Energy, measured in Energy can be negative.
What unit is used to measure Activation Energy?
Activation Energy is usually measured using the Electron-Volt[eV] for Energy. Joule[eV], Kilojoule[eV], Gigajoule[eV] are the few other units in which Activation Energy can be measured.
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