A Container Is Filled with a Mixture of Helium and Oxygen

question 12

Multiple Choice

A container is filled with a mixture of helium and oxygen gases. A thermometer in the container indicates that the temperature is 22°C. Which gas molecules have the greater average kinetic energy?

• A)It is the same for both because the temperatures are the same.
• B)The oxygen molecules do because they are diatomic.
• C)The oxygen molecules do because they are more massive.
• D)The helium molecules do because they are less massive.
• E)The helium molecules do because they are monatomic.

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Definitions:

Internal Control

Methods and protocols established by an organization to guarantee the reliability of financial and accounting data, foster responsibility, and avert deceit.

Record-Keeping Function

The process of maintaining a record of business transactions and financial activities for future reference.

Account System

Refers to a structured process of recording, analyzing, and managing financial transactions of a business or individual.

Backlog

The accumulation of work or orders that have been promised or planned but not yet completed or delivered.