Joe Is a Freshman at Princeton University

question 132

Multiple Choice

Joe is a freshman at Princeton University. All else being equal, who will be most persuasive to him based on principles of source likeability?

• A) Jill, a freshman at University of Washington
• B) John, a senior at Harvard
• C) Jennifer, a medical student at University of Illinois
• D) Jordan, a freshman at Princeton University

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Definitions:

Dissolve Glass

A chemical process in which certain substances, such as hydrofluoric acid, react with silicate glasses to dissolve them.

Common Name

Refers to the name by which a substance, object, or species is known to the general public, as opposed to its scientific or technical name.

NaOH

Sodium hydroxide, a highly caustic metallic base and alkali salt commonly used in many industries, notably in the manufacture of paper, textiles, and detergents.

Saponification

The chemical reaction between a fat or oil and a base, resulting in the formation of glycerol and soap, usually sodium or potassium salts of fatty acids.