Complete the Following Statement: a Catalyst

question 38

Multiple Choice

Complete the following statement: A catalyst

• A) increases the activation energy.
• B) alters the reaction mechanism.
• C) increases the average kinetic energy of the reactants.
• D) increases the concentration of reactants.
• E) increases the collision frequency of reactant molecules.

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Definitions:

Opiate Family

A group of drugs, derived from the opium poppy, used primarily for pain relief but which can also lead to addiction and abuse.

Methadone

A heroin replacement used to treat heroin addicts, often to reduce the craving after initial withdrawal symptoms have abated. Methadone therapy appears to work best in conjunction with good individual and group psychological intervention programs, as well as ongoing peer support.

Morphine

A powerful opiate analgesic drug derived from the opium poppy, used to relieve severe pain.

Ergot

A fungus that grows on rye and other grains, known for producing substances used in medications and historically linked to episodes of mass poisoning.