The Value of ΔE for a System That Performs 151

question 139

Multiple Choice

The value of ΔE for a system that performs 151 kJ of work on its surroundings and loses 79 kJ of heat is ________ kJ.

• A)+230.
• B)-230.
• C)+72
• D)-72
• E)-151

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Definitions:

Psychopathic Traits

Characteristics often observed in individuals with psychopathy, including a lack of empathy, shallow emotions, and manipulativeness.

Impulsively

Acting or done without forethought, often as a result of an immediate stimuli or emotion rather than through consideration of potential consequences.

Multimillion-Dollar

Pertaining to a quantity or value that is several million dollars.

Borderline Personality Disorder

A mental health disorder characterized by unstable moods, behavior, and relationships, often resulting from a pattern of varying moods, self-image, and behavior.