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26 votes
26 votes
How does a catalyst work?

A. by decreasing the temperature of a chemical reaction
B.by decreasing the pressure of a chemical reaction
C.by increasing the concentration of reactants in a reaction
D.by decreasing the activation energy of a reaction

User Kum
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2.6k points

1 Answer

18 votes
18 votes
D.by decreasing the activation energy of a reaction
User Sathish Manohar
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