Question

what will be the volume of a gas when 3 liters of it is cool down from 27degree Celsius to -73 degree Celsius at constant pressure​

Answer 1

Answer:

That is, the volume decreases with decrease in temperature and vice versa.

Now, at T = 288K (15°C), V = 3 litres.

As T is decreased to T = 200K (-73°C),

V/3=200/288 (V2/V1=T2/T1)

V=(200×3)÷288

V = 2.0833 Litres.