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The molality (in mol kg^(-1) ) of 1 mol...

The molality (in mol `kg^(-1)` ) of 1 mole of solute in 50 g of solvent is :

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Calculate the molality of a solution containing 8 moles of sucrose in 250 g of solvent.

Calculate the molality of a solution containing 8 moles of sucrose in 250 g of solvent.

In a binary solution, the component present in smaller proportion is called solute while the one in excess is known as solvent. The solution containing 1 mole of the solute in 1L of solution is known as one molar solution while the solution in which 1 mole of solute is dissolved in 1 kg of the solvent is called one molal solution. The ratio of the no. of moles of a particular component to the total no. of moles in the solution is known as its mole fraciton The molality of pure water is :

In a binary solution, the component present in smaller proportion is called solute while the one in excess is known as solvent. The solution containing 1 mole of the solute in 1L of solution is known as one molar solution while the solution in which 1 mole of solute is dissolved in 1 kg of the solvent is called one molal solution. The ratio of the no. of moles of a particular component to the total no. of moles in the solution is known as its mole fraciton The unit of molarity are

In a binary solution, the component present in smaller proportion is called solute while the one in excess is known as solvent. The solution containing 1 mole of the solute in 1L of solution is known as one molar solution while the solution in which 1 mole of solute is dissolved in 1 kg of the solvent is called one molal solution. The ratio of the no. of moles of a particular component to the total no. of moles in the solution is known as its mole fraciton The mole fraction of glycerine C_(3)H_(5)(OH)_(3) in a solution containing 36 g of water and 46 g of glycerine is :

The mole fraction of a solvent in aqueous solution of a solute is 0.8. The molality ("in mol kg"^(-1)) of the aqueous solution is:

The mole fraction of a solvent in aqueous solution of a solute is 0.8. The molality ("in mol kg"^(-1)) of the aqueous solution is: