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13 votes
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The activation energy of a reaction can be decreased by

A.
increasing the concentration of the reactants.

B.
increasing the temperature.

C.
increasing the pressure of gaseous reactants.

D.
adding a catalyst.

User OneSolitaryNoob
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1 Answer

11 votes
11 votes

Hi,

The answer is D

Hope this helps

User Andreas Lymbouras
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