Use the Following to Answer the Question:
-The Internal $\circ$

question 71

Multiple Choice

Use the following to answer the question:
-The internal energy for a diatomic gas is given by U = 5nRT/2.Calculate the internal energy of a 100 g mixture of oxygen (20%) and nitrogen (80%) gas at 25 ^$\circ$ C.(The molar weight of O₂ = 32 g,and the molar weight of N₂ = 28 g.)

• A)21.6 kJ
• B)1.80 kJ
• C)12.1 kJ
• D)13.0 kJ
• E)1.10 kJ

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Definitions:

Sociometer Model

The idea that a basic function of self-esteem is to indicate to the individual how much he or she is accepted by other people.

Individualist Cultures

Societies that prioritize the needs and goals of the individual over the group.

Collectivist Cultures

Societies that prioritize group goals over individual ones and emphasize strong social ties and interdependence.

Ostracism

The exclusion of an individual or group from wider society, often used as a form of social punishment or correction.