Question

: 1. The density of air is 1.28 g litre-1. Express it in :
(a) g cm3 (b) kg m-3.​

Answer 1

Explanation:

(a) The density of air is 1.28 g/litre

It is in g cm-³ = 1.28/1000 = 0.00128 g cm-³

(b) 1.28 g/litre = 1.28/1000 = 1.28 kg m-³