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ArrheniusEquation
Course: CHEM 122, Fall 2009School: UMass (Amherst)
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Arrhenius The Equation Rate Constant depends upon: Orientation, Energy of Activation, and Temperature k = A e-Ea/RT A = Frequency Factor #Collisions with correct Orientation e-Ea/RT Fraction molecules of with enough Energy to react at given Temperature in Kelvin Linear Form ln k y = = -(Ea/R) (1/T) + m x + ln A b Two-Point Form ln k2 k1 = -Ea R 1 - 1 T2 T1
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Arrhenius The Equation
Rate Constant depends upon: Orientation, Energy of Activation, and Temperature
k = A e-Ea/RT A = Frequency Factor
#Collisions with correct Orientation
e-Ea/RT
Fraction molecules of with enough Energy to react at given Temperature in Kelvin
Linear Form
ln k
y
=
=
-(Ea/R...
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