The volume of a substance is 16.387cm^(3) If the density of the substance is 10g/in^3 What is the mass of the substance? [l inch =2.54cm]

The volume of 50 g of a substance is 20 cm^3 . If the density of water is 1(g)/(cm^3) , will the substance float or sink?

The vapour density of a substance is 24. What is the gram molecular weight of the substance?

If the density of a substance is 2xx10^(3)kg" "m^(-3) , then the mass of 5 m^(3) of this substances is

Density of a unit cell is same as the density of the substance. If the density of the substance is known, number of atoms or dimensions of the unit cell can be calculated . The density of the unit cell is related to its mass(M), no. of atoms per unit cell (Z), edge length (a in cm) and Avogadro number N_A as : rho = (Z xx M)/(a^3 xx N_A) The number of atoms present in 100 g of a bcc crystal (density = 12.5 g cm^(-3)) having cell edge 200 pm is

The density of a substance is 400kgm^(-3) and that of another substance is 600kgm^(-3) . The heat capacity of 40c c of first substance is equal to that of 30c c of second substance. The ratio of their specific heats is

Density of a unit cell is same as the density of the substance. If the density of the substance is known, number of atoms or dimensions of the unit cell can be calculated . The density of the unit cell is related to its mass(M), no. of atoms per unit cell (Z), edge length (a in cm) and Avogadro number N_A as : rho = (Z xx M)/(a^3 xx N_A) A metal X (at. mass = 60) has a body centred cubic crystal structure. The density of the metal is 4.2 g cm^(-3) . The volume of unit cell is

What is the SI unit of mass density of a substance ?