The Gaseous State

Question 1

Avogradro’s Law

Answer 1

At constant temperature and pressure, the volume V of the gas is directly proportional to its amount n (mol)

V ∝ n

Question 2

Boyle’s Law

Answer 2

For a fixed mass of gas at constant temperature, the volume V of the gas is inversely proportional to its pressure on the gas

P1V1 = P2V2

Question 3

Charles’ Law

Answer 3

For a fixed mass of gas at constant pressure, the volume V of the gas is directly proportional to its absolute temperature T

V ∝ T

Question 4

Gay-Lussac’s Law

Answer 4

For a fixed mass of gas at constant volume, the pressure p of the gas is directly proportional to its absolute temperature T

p ∝ T