Which law relates the volume and number of molecules of a gas under conditions of constant temperature and pressure?
A) Avogadro's law
B) Boyle's law
C) Charles's law
D) Dalton's law

Question

Quizplus · Accepted Answer

Avogadro's law states that at the same temperature and pressure, equal volumes of gases contain the same number of molecules, regardless of their chemical nature and physical conditions. Therefore, the volume of a gas is directly proportional to the number of molecules of gas present under constant temperature and pressure.

Which Law Relates the Volume and Number of Molecules of a Gas