The Effect of a Catalyst on a Chemical Reaction Is

question 30

Multiple Choice

The effect of a catalyst on a chemical reaction is to

• A) enable an alternate path for the reaction that has a lower activation barrier.
• B) increase the energy of the products.
• C) increase the activation barrier for the forward reaction.
• D) increase the energy of the reactants.
• E) increase the frequency of collisions between reactants and products.

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Definitions:

Invoice Paid

A document or notation indicating that payment has been made for a particular invoice, clearing the amount owed.

Periodic Inventory Method

A method of inventory valuation where the cost of goods sold is determined at the end of an accounting period based on a physical count.

Voucher System

A control mechanism in accounting that uses vouchers to record transactions and ensure that every payment is properly authorized.

Net Method

Refers to an accounting practice of recording purchases or sales of inventory after all discounts have been applied, showing the net amount as the transaction value.