" 18."quad 150ml" of "C_(2)H_(5)OH" (density "=0.78gm/ml" ) is diluted to one litre by adding water.Molality of solution is "

Find out the volume of 98% w/w H_(2)SO_(4) (density = 1.8 gm/ml) must be diluted to prepare 12.5 litres of 2.5 M sulphuric acid solution.

Find out the volume of 98% w/w H_(2)SO_(4) (density = 1.8 gm/ml), must be diluted to prepare 2.6 litres of 2.0 M sulphuric acid solution

Find out the volume of 98% w/w H_(2)SO_(4) (density = 1.8 gm/ml), must be diluted to prepare 2.6 litres of 2.0 M sulphuric acid solution

Density of a 2.05 M solution of acetic acid in water is 1.02 gm ml^(-1) . The molality of the solution is

20 mL of C_(2)H_(5)OH when mixed with 20ml of water,the volume of the resulting solution is

10 mL of concentrated H_2SO_4 (18M) is diluted to one litre. The approximate strength of the dilute acid is-