When a Catalyst Is Added to a Reaction Mixture, It

question 18

Multiple Choice

When a catalyst is added to a reaction mixture, it

• A)increases the rate of collisions between reactant molecules.
• B)provides reactant molecules with more energy.
• C)slows down the rate of the back reaction.
• D)provides a new pathway (mechanism)for the reaction.
• E)None of these choices are correct.

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Definitions:

Net Present Value

A financial measurement that calculates the value of a project or investment by discounting the expected future cash flows to their present value using a specific discount rate.

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Expenses associated with the day-to-day functions of a business, excluding costs related to production.

Annual Cost Savings

The reduction in costs achieved during a year due to various savings measures or efficiencies.