`H_(3)PO_(4) (98 g mol^(-1))` is 98% by mass of solution. If the density is 1.8 g/ml, the molarity is:

A sample of concentrated sulphuric acid used in the laboratory is 98% by mass in aqueous solution. If the density of the solution is 1.835 g mL^-1 . Calculate the molarity of the sulphuric acid sample.

The molarity of 20% by mass H_(2)SO_(4) solution of density 1.28 g cm^(-3) is :

The molarity of 20% by mass H_(2)SO_(4) solution of density 1.02 g cm^(-3) is :

A bottle of H_(3)PO_(4) solution contains 70% acid. If the density of the solution is 1.54 g cm^(-3) , the volume of the H_(3)PO_(4) solution required to prepare 1L of IN solution is .

The specific gravity of 98% H_(2)SO_(4) is 1.8 g/cc. 50 ml of this solution is mixed with 1750 ml of pure water. Molarity of resulting solution is

Calculate molarity and molality of solution prepared by mixing equal volumes of 30% by mass of H_(2) SO_(4) (density = 1 .218 g mL^(-1) ) and 70% by mass of H_(2) SO_(4) (density = 1 . 610 g mL^(-1) )