Question

A gas occupies a volume of 120 mL at 700 mm Hg. What will happen to the volume of the gas if the pressure is changed to 1500 mm Hg at constant temperature

Answer 1

56 mL

Step-by-step explanation:

The new volume can be found by using the formula for Boyle's law which is

`V_2 = (P_1V_1)/(P_2) \\`

where

P1 is the initial pressure

P2 is the final pressure

V1 is the initial volume

V2 is the final volume

From the question we have

`V_2 = (700 * 120)/(1500) = (84000)/(1500) = (840)/(15) \\ = 56`

We have the final answer as

56 mL

Hope this helps you