A solution containing 7.5g of urea (molecular mass = 60) in 1kg of water freezes at the same temperature as another solution containing 15g of solute 'A' in the same amount of water. Calculate molar mass of 'A'.

A solution containing 10 g of urea (Mol. wt. 60) in one kg of water freezes at the same temperature as another solution containing 15g of solute S in same amount of water. Calculate molecular mass of S.

The molarity of solution containing 15.20 g of urea, (molar mass = 60) dissolved in 150 g of water is

The molarity of solution containing 15.20 g of urea, (molar mass = 60) dissolved in 150 g of water is

A solution containing 15g of urea (molar mass= 60gmol^-1 ) per litre of solution in water has the same osmotic pressure (isotonic) as a solution of glucose (molar mass= 180gmol^-1 ) in water. Calculate the mass of glucose presenty in one litre of its solution.

The aqueous solutions containing respectively 7.5 g of urea (molar mass=60) and 42.75 g of substance X in 100 g of water freeze at the same temperatuer. Calculate the molecular weight of X.

The molality of solution containing 15.20 g of urea ( molar mass = 60 ) dissolved in 150 g of water is ______.

The molality of solution containing 15.20 g of urea ( molar mass = 60 ) dissolved in 150 g of water is ______.

Dissolving 120 g of urea (molecular mass = 60) in 1000 g of water gave a solution of density 1.15 g/mL. The molarity of the solution is :