0.1 gram mole of urea dissolved in 100 g of water. The molality of the solution is

0.01 mole of a non-electrolyte is dissolved in 10 g of water. The molality of the solution is :

3g of a salt [mol. Wt. 30] is dissolved in 250 g of water the molality of the solution is

Three grams of salt of molecular weight 30 is dissolved in 250 g of water. The molality of the solution is….

0.1 mole of sugar is dissolved in 250 g of water. The freezing point of the solution is [K_(f) "for" H_(2)O = 1.86^(@)C "molal"^(-1)]

6g .of Urea is dissolved in 90g .of water.The mole fraction of solute is

7.45g of potassium chloride is dissolved in 100g of water. What will be the molality of the solution ?

20 g of a binary electrolyte(mol.wt.= 100 )are dissolved in 500 g of water.The freezing point of the solution is -0.74^(@)CK_(f)=1.86K "molality"^(-1) .the degree of ionization of the electrolyte is

450 mg of glucose is dissolved in 100 g of solvent. What is the molality of the solution ?