Chemistry
smiley2
15

Which statement describes a heterogeneous catalyst? It is in a different phase than the reactants. It is in the same phase as the reactants. It increases the activation energy of a reaction. It lowers the reaction rate.

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(2) Answers
tar

The Phase of the catalyst is different. (1)

Dannielle873

different phase than the reactants= Heterogeneous  same phase as the reactants = homogenous so the answer is 1

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