Question #97ddb

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1 Answer
anor277
Apr 3, 2017

The #"activation energy"# can be affected by #(d)#, i.e. none of the given options...............

Explanation:

![http://mun.ca](https://useruploads.socratic.org/3fidmZSiSnvxgPmW3WHo_catalysis_1.jpg)

As shown on the diagram, a CATALYST can have an effect on the activation energy of a particular reaction. A catalyst has NO EFFECT whatsoever on #DeltaH#, the enthalpy change of the reaction.

In the uncatalyzed reaction, the activation energy may be supplied by increasing the temperature, but it is essentially constant.

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