A Rigid Container Is Filled with 4 $18 ^ { \circ } \mathrm { C }$

question 103

Multiple Choice

A rigid container is filled with 4.0 mol of air with C_V = 2.5R. How much does the internal (thermal) energy of the air change if its temperature rises from $18 ^ { \circ } \mathrm { C }$ to $448 ^ { \circ } \mathrm { C } \text { ? }$ (R = 8.31 J/mol ∙ K)

• A) 35,800 J
• B) 430 J
• C) 3580 J
• D) 8940 J

---

Definitions:

Employment Relationship

A legal and formal arrangement between an employer and an employee that outlines the terms of employment.

Agency Relationship

A legal relationship in which one party, the agent, is authorized to act on behalf of another, the principal, in transactions with third parties.

Independent Contractor

A person or entity contracted to perform work for another entity as a non-employee, often with a higher degree of autonomy in their work process.

Employee

An individual who is hired and paid by an employer to perform specific tasks or services under certain conditions in exchange for compensation.