A solution contains 20 g sodium chloride in `95cm^(3)` solution. The density of solution is 1.25 g `cm^(-3) g cm^(-3)`. What is the mass present of NaCI ?

Density of water is ...… ("10 g cm"^(-3)//"1 g cm"^(-3)) .

What is the molality of a semimolar NaCl solution if the density of the solution is 1.16 g cm^(-3) ?

The density of 3(M) solution of NaCl is 1.25g*cm^(-3) calculate the molality of the solution.

A cork has a volume 25 cm^3 . The density of cork is 0.25 g cm^(-3) . Find the mass of the cork.

An aqueous solution of urea containing 18 g urea in 1500 cm^(3) of solution has a density of 1.5 g//cm^(3) . If the molecular weight of urea is 60. Then the molality of solution is:

An aqueous solution of urea containing 18 g urea in 1500 cm^(3) of solution has a density of 1.5 g//cm^(3) . If the molecular weight of urea is 60. Then the molality of solution is: