A Reaction Has ΔH° = -60

question 143

Multiple Choice

A reaction has ΔH° = -60.9 kJ/mol and ΔS° = 266.6 J/K.Is this reaction spontaneous or nonspontaneous? At what temperature (if any) can the spontaneity be reversed?

• A)nonspontaneous,can be made spontaneous at 228 K
• B)nonspontaneous,cannot be made spontaneous at any temperature
• C)spontaneous,can be made nonspontaneous at 228 K
• D)spontaneous,cannot be made nonspontaneous at any temperature

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Definitions:

Person-Situation Controversy

A debate within psychology about whether behavior is more influenced by personality traits or by situational factors.

Trait Theories

An approach to the study of human personality which focuses on the measurement of consistent patterns of behavior, thought, and emotion.

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An individual's view of themselves that is generally positive, reflecting a belief in one’s own abilities and self-worth.

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