Question

Calculate vapour density of mixture containing 1 mole of NO2 and 3 mole of N2O4.

Answer 1

Answer:

161

Explanation:

Vapour density is given by:

$\boxed{\frac{mol. weight}{2}}$

molecular wt. of 1 mole of NO₂ =46

molecular weight of 3 moles of N₂O₄ =3(92)=276

$VD=\frac{46+276}{2}\\ \\VD=161$

Hope this answer helped you :)