Question

Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is 7 L, the pressure is 100 kPa (kilopascals).

What is the volume when the pressure is 140 kPa ?

Answer 1

5 L

Explanation:

P1/V2 = P2/V1

V2 = P1 * V1 / P2

= 100 * 7 / 140 = 5 LITERS