Gases

Question 1

Boyle’s Law

Answer 1

At a constant temperature, the volume of a given mass of any gas is inversely proportional to the pressure of the gas

Question 2

Charles’s Law

Answer 2

At a constant pressure, the volume of a given mass of any gas is directly proportional to the Kelvin temperature

Question 3

Gay-Lussac’s law of combining volumes

Answer 3

When gases react, the volumes consumed in the reaction bear a simple whole number ratio to each other and to the volumes of any gaseous product of the reaction, if all volumes are measured under the same conditions of temperature and pressure

Question 4

Avogadro’s Law

Answer 4

Equal volumes of gases, under the same conditions of temperature and pressure, contain equal numbers of molecules

Question 5

Ideal gas

Answer 5

Obeys all the assumptions of the kinetic theory under all conditions of temperature and pressure

Question 6

Volatile Liquid

Answer 6

Easily vaporised