1. MCQ General Knowledge on Behavior of Gas Boyle’s Law, Charles’s Law Avogadro’s Law Objective short Questions and Answers for class 9 10 and aspirants who are preparing for competitive govt job examinations like SSC, CGL, MTS, IAS, UPSC, Railway, Banking, Defence, Police CDS, etc. MCQ.1 The constant quantity of Boyle’s Law is.
2. View full lesson on ed.ted.com can bottles and balloons help explain the different laws that govern ga.

P₁V₁=P₂V₂ , V= k/P

Avogadro’s Law Amedeo Avogadro in 1811 combined the conclusions of Dalton’s Atomic Theory and Gay Lussac’s Law to give another important Gas law called the Avogadro’s Law. According to Avogadro’s law, at constant temperature and pressure, the volume of all gases constitutes an equal number of molecules.

This equations were derived from Boyle's experiments, in which he observed the behaviors of gases. What he confirmed was that pressure can be affected by volume, and when pressure increases, volume decreases, and vice versa. Boyle's law is only approximately true for real gases.

Ex. P₁V₁=P₂V₂

P₁= 6.5 x 10³ atm, V₁= 1.34 L, P₂= 5.1 x 10⁴, V₂= ?

V₂= (P₁ x V₂)/ P₂

V₂= (6.5 x 10³ atm x 1.34 L)/ (5.1 x 10⁴ atm) = .17 L

Avogadro's Law Worksheet

Charles found that the volume of a gas at constant pressure increases linearly with the temperature of the gas. The equation derived from this is V₁/T₁ = V₂/T₂ and means that the volume is directly proportional to to temperature.

Ex. V₁/T₁=V₂/T₂

T₁= 298 K, V₁= 2.85 L, T₂= 315, V₂= ?

V₂= (T₂/T₁)x V₁

V₂= (315 K/ 298 K) x (2.85 L) = 3.01 L

Avogadro's Law Examples

Avogadro postulated that equal columes of gases at the same tempurature and pressure contain the same number of particles. The equation used is V = an. V is volume, n is number of moles of gas particles, and a is a constant. It can also be derived to: V₁/n₁=V₂/n

Combined Gas Law

₂.