If Equal Masses of O₂(g) and HBr(g) Are in Separate

question 134

Multiple Choice

If equal masses of O₂(g) and HBr(g) are in separate containers of equal volume and temperature, which one of the following statements is true?

• A) The pressure in the O₂ container is greater than that in the HBr container.
• B) The average velocity of the O₂ molecules is less than that of the HBr molecules.
• C) The average kinetic energy of HBr molecules is greater than that of O₂ molecules.
• D) The pressures of both gases are the same.

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Definitions:

Front-Stage Behaviour

The act or behavior of an individual in a social interaction under the observance of an audience, guided by social norms and expectations.

Back-Stage Behaviour

Actions and behaviors people exhibit when they are out of the public eye and can express themselves more freely, contrasting with front-stage behavior, where they perform for society.

Ethnomethodologists

Researchers in the field of sociology who study the ways in which individuals make sense of their everyday world through the methods they use.

Social Interaction

The ways in which individuals respond to one another in social situations, encompassing communication, role-playing, and other forms of engagement.