A 137 L Vessel Contains He at a Temperature of 24

question 31

Multiple Choice

A 1.37 L vessel contains He at a temperature of 24.5°C and a pressure of 205 mmHg. A 721 mL vessel contains Ne at a temperature of 36.2°C and a pressure of 0.185 atm. Both of these gases are placed in a 2.00 L vessel at 302 K. What is the final pressure (in atm) in the 2.00 L vessel?

• A) 0.250 atm
• B) 0.187 atm
• C) 0.0657 atm
• D) 0.455 atm
• E) 0.390 atm

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Definitions:

Facial Expressions

Visible changes in the face that convey emotional states or reactions, often universally recognized emotions such as happiness, anger, or surprise.

Self-Awareness Theory

The theory that aspects of the self—one’s attitudes, values, and goals—will be most likely to influence behavior when attention is focused on the self.

Negative Self-Related Discrepancy

The difference between one’s self-perception and an ideal or desired self, often leading to negative emotions or self-evaluation.

Escape Self-Awareness

A psychological state or strategy where individuals deflect attention away from themselves to avoid distressing self-reflection or evaluation.