Question

Please somebody help my Q 10​

Answer 1

The pressure of the gas will be increased to 450 kilo pascals.

Step-by-step explanation:

Since the temperature is kept constant, the volume and pressure will be related by Boyle's Law.

According to the Boyle's Law, the product of pressure and volume of a gas remains constant provided that the temperature remains constant.

Mathematically this cab be expressed as:

`P1V1 = P2V2`

Using the given values,

P1 = 300 kilo pascals

V1 =75 L

P2 = ?

V2 = 50 L

`300 * 75 = 50 * P2\\ \\P2 = (300 * 75)/(50)\\\\ P2= 450`

This means the pressure of the gas will be increased to 450 kilo pascals.