Two-Point Arrhenius (Log Form) (ln(k₂/k₁) = (Ea/R)(1/T₁ − 1/T₂))
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ln(k₂/k₁) = (Ea/R)(1/T₁ − 1/T₂)
What each symbol means
| Symbol | What it stands for |
|---|---|
| R | Gas constant |
| Ea | Activation energy |
| k₁, k₂ | Rate constants at T₁, T₂ |
When to use this
Same A assumed; T₁,T₂ in kelvin.