Type of Thermodynamic Processes: the Figure Shows a PV Diagram

question 33

Multiple Choice

Type of thermodynamic processes: The figure shows a pV diagram for 4.3 g of oxygen gas (O₂) in a sealed container. The temperature T₁ of the gas in state 1 is 21°C. What are the temperatures T₃ and T₄ of the gas in states 3 and 4? The ideal gas constant is R = 8.314 J/mol ∙ K = 0.0821 L ∙ atm/mol ∙ K, and the ATOMIC weight of oxygen is 16 g/mol.

• A) -52°C, 390°C
• B) 16°C, 47°C
• C) 220°C, 660°C
• D) 11°C, 32°C

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Definitions:

Attitudes

Pertains to individuals' settled ways of thinking or feeling about something, often reflected in their behavior.

Subjective Norms

Beliefs about what others think one should do, which can influence personal behavior.

Theory of Planned Behavior

A theory which suggests that an individual's behavior is directly influenced by their intention to perform the behavior, which in turn is affected by their attitude towards the behavior, the subjective norms, and their perceived behavioral control.

Motivational Interviewing

A client-centered counseling style for eliciting behavior change by helping clients to explore and resolve ambivalence.