Calculate the Change in Entropy of a Large Pail of Water

question 28

Multiple Choice

Calculate the change in entropy of a large pail of water after 200 J of energy is reversibly transferred to the water at 20 ^$\circ$ C.

• A)(-0.733 J.K^-1 )
• B)(+0.683 J.K^-1 )
• C)(-0.683 J.K^-1 )
• D)(+0.733 J.K^-1 )
• E)(-200 J.K^-1 )

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after being associated with an unconditioned stimulus, comes to trigger a conditioned response.

Fear Reduction

The process of diminishing the emotional response to a feared stimulus, often through exposure or therapeutic interventions.

Nucleus Accumbens

A brain region involved in the reward circuitry, playing a central role in pleasure and reinforcement.

Prefrontal Cortex

A region of the brain associated with decision making, cognitive behavior, personality expression, and moderating social behavior.