Copyright © Houghton Mifflin Company. All rights reserved.
CRS Question, 5–10
ANSWER
Choice 4 is consistent with Avogadro’s Law.  The temperature, pressure, number of moles, and volume are related for a sample of trapped gas. If two samples have three variables out of the four the same, the fourth variable must be the same as well.
Section 5.2: The Gas Laws of Boyle, Charles, and Avogadro