The Figure Shows a PV Diagram for 0

question 20

Multiple Choice

The figure shows a pV diagram for 0.95 mol of gas that undergoes the process 1 → 2. The gas then undergoes an isochoric heating from point 2 until the pressure is restored to the value it had at point 1. What is the final temperature of the gas? The ideal gas constant is R = 8.314 J/mol ∙ K = .

• A) -160°C
• B) 15°C
• C) 390°C
• D) 120°C

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Definitions:

Watered Down

Refers to making something less forceful or less effective, often by dilution or modification.

Transmission

The process of conveying information, signals, or messages from one person or place to another, through verbal, non-verbal, or technological means.

Mum Effect

The tendency to avoid communicating unfavourable news to others.

Decoding Problems

The process of interpreting and breaking down complex problems into manageable parts for better understanding and solution.