Question

Under the conditions of 775 torr of pressure and 30 °C temperature,
a gas occupies a volume of 30 ml. What will be the volume of the same
gas at 750 torr and 30 °C ?

Answer 1

Answer:

31 ml

Explanation:

At constant temperature of 30°C;

Using Boyles Law:

$P1V1 = P2V2$

775 × 30 = 750V2

V2 = (775 × 30) / 750 = 31ml