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Match each symbol in the Arrhenius equation to its meaning

Exercise and reference answers

Matching pairs
  1. Left
    k
    Right
    the rate constant
  2. Left
    Ea
    Right
    the activation energy
  3. Left
    A
    Right
    the pre-exponential factor, or collision frequency
  4. Left
    T
    Right
    the absolute temperature
  5. Left
    P
    Right
    the steric factor, for orientation of collisions

Explanation

k = Ae^(−Ea/RT), and every letter earns its place. Source: syllabus Chemistry Part I, Ch 3 Chemical Kinetics.
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