Calculate wt of urea which must be dissolved in `400gm` of water so final solutions has `V.P.2%` less than `V.P.` of pure water:

The solubility of AgI in NaI solutions is less than that in pure water because:

The solubility of AgI in NaI solutions is less than that in pure water because:

What is meant by the molality of a solution. Find the molecular weight of a solute where 1.2gm of the solute is dissolved in 180g water at 25^@C shows vp of 36mm of Hg. VP of pure water at 25^@C is 37.5 mm of Hg.

Calculate the boiling point of urea solution when 6 g of urea is dissolved in 200 g of water. ( K_(b) for water = 0·52 K kg mol^(-1) , boiling point of pure water = 373 K, mol.wt. of urea = 60)

An aqueous solution of glucose is made by dissolving 10 g of glucose in 90 g water at 303 K. If the V.P. of pure water at 303 K be 32.8 mm Hg, what would be V.P. of the solution ?