In General, to Calculate the Activation Energy for an Elementary

question 63

Multiple Choice

In general, to calculate the activation energy for an elementary step given the rate constants at two different temperatures, which equation should be used

• A) ln([A]_t/[A]_o) = - kt
• B) t_1/2 = ln2/k
• C) ln(k₁/k₂) = E_a/R((T₁ - T₂)/T₁T₂)
• D) 1/[A]_t = kt + 1/[A]_o
• E) Rate = k[A]