Question Detail

CHM 101 CHM 101 Past Questions Objective Question

Question

The Arrhenius equation is: k = A e^(-Ea/RT). The slope of a plot of ln k vs. 1/T is equal to:
Options
A -k
B k
C Ea
D -Ea/R
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Taking the natural log: ln k = ln A - (Ea/R)(1/T). This is in the form y = mx + b, where slope m = -Ea/R.

Hint

Write the Arrhenius equation in logarithmic form.

Question Info