In a closed bottle are a certain number of hydrogen molecules. In an identical closed bottle at the same temperature and internal pressure are a certain number of nitrogen molecules. The bottle
With the greater number of molecules is the one containing
A) nitrogen.
B) hydrogen.
C) both the same

Question

Quizplus · Accepted Answer

Given the same temperature and pressure, and assuming ideal gas behavior, the number of molecules in each bottle would be the same according to Avogadro's law. This law states that equal volumes of gases, at the same temperature and pressure, contain an equal number of molecules.

In a Closed Bottle Are a Certain Number of Hydrogen