Which of the Following Statements Is TRUE

question 81

Multiple Choice

Which of the following statements is TRUE?

• A) Particles of different masses have the same average speed at a given temperature.
• B) The larger a molecule, the faster it will effuse.
• C) At very high pressures, a gas will occupy a larger volume than predicted by the ideal gas law.
• D) For a given gas, the lower the temperature, the faster it will effuse.
• E) None of the above statements is true.

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Definitions:

Statistical Information

Refers to data that has been collected, analyzed, and presented in a numerical format, often used to support research or decision-making processes.

Mean

Value equal to the sum of all the items in the group divided by the number of items in that group; what people refer to when they use the term average.

Median

A statistical measure representing the middle value in a data set, where half the numbers are above and half are below.

Mode

The number that occurs more often than any other in a sample.