Question

The volume occupied by 1.5 mole of gas at 35°C and 2.0 atmosphere of pressure is blank liters

Answer 1

Answer: 18.97 L

Step-by-step explanation:

This can be solved by the Ideal Gas equation:

`P.V=n.R.T`

Where:

`P=2 atm` is the pressure of the gas

`V` is the volume of the gas

`n=1.5 mole` the number of moles of gas

`R=0.0821(L.atm)/(mol.K)` is the gas constant

`T=35\°C+273.15=308.15 K` is the absolute temperature of the gas in Kelvin

Finding
`V`:

`V=(nRT)/(P)`

`V=((1.5 mole)(0.0821(L.atm)/(mol.K))(308.15 K))/(2 atm)`

`V=18.97 L`

Therefore:

The volume occupied by 1.5 mole of gas at 35°C and 2.0 atmosphere of pressure is 18.97 liters