What Volume Does 49

question 34

Multiple Choice

What volume does 49.0 g of N₂ gas occupy at STP? (R = 0.08206 L⋅atm/mol⋅K)

• A) 78 L
• B) 2 L
• C) 39 L
• D) 61 L
• E) None of these

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Definitions:

Personality

This refers to the individual differences in characteristic patterns of thinking, feeling, and behaving.

Freud

Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Superego

In psychoanalytic theory, the part of a person's mind that acts as a self-critical conscience, reflecting social standards learned from parents and teachers.

Pleasure Principle

A psychoanalytic concept proposing that individuals seek pleasure and avoid pain in order to satisfy biological and psychological needs.