A Student Has Three Samples of Gases That Have Equal

question 94

Multiple Choice

A student has three samples of gases that have equal volume. The three gases are O₂, CO₂, and NH₃; all the gases are at the same temperature and pressure. Which of the following sample contains the largest number of atoms?

• A) O₂ contains the largest number of atoms.
• B) CO₂ contains the largest number of atoms.
• C) NH₃ contains the largest number of atoms.
• D) All three gas samples contain an equal number of atoms.

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