In Which Case Must a Reaction Be Spontaneous at All

question 81

Multiple Choice

In which case must a reaction be spontaneous at all temperatures?

• A) (  S = 0,  H is positive)
• B) (  H is negative,  S is positive)
• C) (  H = 0,  S is negative)
• D) (  H is positive,  S is positive)
• E) none of these

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Definitions:

Attractiveness

The quality of being appealing or pleasing in appearance or character.

Behavioral Perspective

The behavioral perspective is a way of looking at psychological issues and disorders by focusing on observable behaviors and the ways in which environment influences those behaviors.

Learning

A relatively permanent change in an organism’s behavior due to experience.

Observable Responses

are reactions or behaviors that can be seen and measured directly, often used in behavioral studies to understand actions and outcomes.