For Arrhenius plot of ln k vs 1/T, slope equals:
A-Ea/R (giving Ea)
BEa
C-R
Dk
Answer & Solution
Correct answer: A. -Ea/R (giving Ea)
ln k = ln A - (Ea/R)(1/T). Plotting ln k vs 1/T gives straight line, slope = -Ea/R, y-intercept = ln A. Standard method to determine activation energy from rate data.
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