easy · MCAT chem-phys
A substance is added to a reaction and is found to increase the rate without being consumed. It is later determined that the substance binds to the reactants and lowers the energy of the transition state. This substance is most specifically a:
- Intermediate
- Reducing agent
- Activated complex
- Catalyst
Sign up free to see the explanation and track your rank →
More MCAT chem-phys practice
- An infrared (IR) spectrum of an unknown organic compound sho… — Which functional group is
- What is the molar mass of Calcium Carbonate (CaCO_3)? (Atomic masses: Ca = 40, C = 12, O =
- How many moles of NH_3 are theoretically produced?
- What is the correct coefficient for O_2?
- What term describes the molecule with internal symmetry despite having chiral centers?
- Which mechanism is occurring?
- Which reactant is the limiting reagent?
- Which term describes the final state where no net heat flow occurs?