In the late 1880s, Nobel Prize-winning Swedish scientist Arrhenius proposed Arrhenius equation, which is a formula for the temperature dependence of reaction rates.
Presently, it is an empirical relationship that can be used to model the temperature variation of diffusion coefficients, the population of crystal vacancies, creep rates, and many other thermally-induced processes and reactions.
Activation energy
Constant
Arrhenius value
Energy
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Robert value
Pressure
Universal gas constant
Area
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Ln k = ln A - Ea/RT
Ln k = ln A - Ea*RT
Ln A = ln k - Ea/RT
Ln A = ln k - Ea*RT
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K=A*exp (-E a*R*T)
K=A*exp (-E a/T*R)
K=A*exp (-E a/R*T)
K=A*exp (E a/R*T)
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Rate coefficient
Kepler rate
Rate of the equation
Kelvin value
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1888
1889
1990
1991
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8.314 x 10^-1 kJmol^-1K^-1
8.314 x 10^-2 kJmol^-1K^-1
8.314 x 10^-3 kJmol^-1K^-1
8.314 x 10^-4 kJmol^-1K^-1
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Steven Arrhenius
Svante Arrhenius
Steph Arrhenius
Pat Arrhenius
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Arrhenius value
Archimedes principle
Constant
Area
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