Question

What is the density of Ozone relative to oxygen under the same temperature and pressure?

Answer 1

the density of ozone relative to oxygen under the same temp and pressure is:-
$density = \frac{48}{32}$

Answer 2

1 mole of ozone and 1 mole of oxygen has the same volume, under the same temperature and pressure

Density = Mass/Volume

Therefore, density is directly proportional to mass (volume is constant).

Mass is proportional to molecular weight.

Density = 48/32

            =1.5

the mass of 1 mole of ozone (48g/mol)  is 1.5 times the mass of 1 mole of oxygen (32g/mol).

Hence, the density of ozone is relative to Oxygen is under the same temperature and pressure is 1.5.