When a Gas Is Expanded Isothermally and Reversibly at 39°C

question 11

Multiple Choice

When a gas is expanded isothermally and reversibly at 39°C, the work done is -43.4 kJ. Calculate ΔS.

• A) 1.11 kJ/K
• B) -1113 J/K
• C) -1156 J/K
• D) -1.11 kJ/K
• E) 1.39 × 10² J/K

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Definitions:

Nuclear Family

A family unit that consists of parents (both mother and father) and their biological or adopted children, living together in one household.

Macro Family

A larger grouping of languages that are believed to be genetically related, encompassing smaller language families under a shared ancestry.

Exceptional Family

A family that has unique needs or circumstances, often related to healthcare, developmental, or educational considerations.

Prosocial Behaviors

Actions intended to benefit others, including behaviors like sharing, helping, and comforting others.