Question

2 litres of alchol has a mass of 1.6 caculate the density density in g/cm3 and kg/m3​

Answer 1

As we know ,

Density = Mass/Volume

Volume = 2 litre =2000 cm^3 or 2× 10^-3 m^3

Mass =1.6 g and 1.6kg

According to formula ,

Density = 1.6/2000= 0.0008 g/cm^3

Density=1.6/2×10^-3=0.8×10^3=800 kg/m^3