For a first-order reaction $A \to P$,the rate constant equation is given by $\log K = -2000 \, (1/T) + 6.0$. The pre-exponential factor $A$ and the activation energy $E_a$ are,respectively:

  • A
    $1.0 \times 10^{-6} \, s^{-1}$ and $92 \, kJ/mol$
  • B
    $6 \, s^{-1}$ and $16.6 \, kJ/mol$
  • C
    $1.0 \times 10^6 \, s^{-1}$ and $38.3 \, kJ/mol$
  • D
    $1.0 \times 10^6 \, s^{-1}$ and $16.6 \, kJ/mol$

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