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Practice problem

Catalysts (Enzymes) — Overview & Examples

By Hannah Bonville
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The relative rate of Reaction X can be inferred from the graph below. The product of Reaction X is carbon dioxide (CO2CO_2). The volume of CO2CO_2 produced is shown on the y-axis.

Volume of CO2 vs time. Reaction 1 increases quickly to a maximum and then stays constant. Reaction 2 increases very slowly and never reaches the same volume of CO2.

The graph above shows two different versions of Reaction X - with a catalyst and without a catalyst. Which curve (1 or 2) shows Reaction X when a catalyst is present?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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