Problema Solution

Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is

4 L

, the pressure is

385 kPa

(kilopascals). What is the pressure when the volume is

11 L

?

Answer provided by our tutors

Let 'x' represent the pressure when the volume is 11 L.

11x = 4*385

........

click here to see the equation solved for x

........

x = 140 kPa

The pressure is 140 kPa when the volume is 11 L.