Discussion
Consider the following statements about activation energy.
1. A higher activation energy means a stronger dependence on temperature.
2. It is obtained from the slope of a plot of ln k against reciprocal T.
3. A catalyst raises the activation energy of a reaction.
Answer: D
The first two are correct. The third is inverted, since a catalyst provides an alternative path of lower activation energy, which is precisely how it speeds the reaction up. The slope of the Arrhenius plot gives the value.
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