What is the mole fraction of the solute in a 1 00 molal aqueous solution?

Mole fraction of solute = 156.56=0.0176.

What is the mole fraction of solvent in 1 molal aqueous?

1 molal aqueous solution means that 1 mol/kg that is 1 mol of solute is present in the 1000 g of the water(here the aqueous means that solvent is water). The mole fraction of solvent in 0.1 molal aqueous solution is 0.9982.

What is mole fraction of 1 molal aqueous solution of urea?

The mole fraction of the solute in a 1 molal aqueous solution is: 1. 1.8.

What is the mole fraction of solute in 0.5 molal aqueous solution?

0.5 molal solution means 0.5 moles of solute in 1 kg of water. The molar mass of H2O = 18.015 g/mol.

What is the mole fraction of a solute in 2.0 molal aqueous solution?

Mole fraction of solute =(2 mol)(2 mol)+(55.55 mol)=0.347.

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What is the mole fraction of solute in 1?

D) 1.770. Hint: Mole fraction of a solute in a binary solution is the ratio of the number of moles of solute to the total number of moles of the solution. The total number of moles of the solution includes the number of moles of the solute and the number of moles of the solvent.

What is the mole fraction of h2o2?

Thus the mole fraction of hydrogen peroxide in a 30% aqueous solution of hydrogen peroxide is 0.184.

What is the meaning of 1 molal aqueous solution?

Hint: 1 molal aqueous solution means that 1 mole of a solute is dissolved in 1 Kg of water (the solvent). … It refers to the ratio of the number of moles of solute to the mass of the solvent in kilogram.

What is the mole fraction of methyl alcohol?

Therefore, the mole fraction of methyl alcohol in the solution is 0.086.

Which of the following 0.10 M aqueous solution will have the lower freezing point?

Al2(SO4)3 will have the greatest value of van ‘t Hoff factor (i=5), its solution would have the lowest freezing point.

What is mole fraction of solute in 2.5 molar aqueous solution?

Mole fraction of the solute = 2.52.5+55.56=0.043.

What is the mole fraction of a solute in 2.5 M?

2.5 m aqueous solution means that 2.5 moles of the solute are dissolved in 1000 g of water. (2.5mol)(2.5mol+55.5mol)=(2.5mol)(58mol)=0.043.

What is a .5 Molal solution?

5 molal solution means 5 moles of solute are dissolved in 1 kg (or 1000 g) of solvent.

How do you calculate mole fraction in Molal solution?

Given clearly that 1 molal of aqueous solution hence the solvent here is water. Therefore 1 mole solute present in the 1 kg of water. Molefraction is the ratio of the number of moles of solute and total number of moles in solution. Moles = (given mass) / (molar mass) = 1000/18 = 55.5 moles.

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What is the meaning of 2 molal solution?

Given : Concentration of solution =2 molal = 2 m. Hence 2 moles of a solute are present in 1000 grams water .

Which of the following is dependent on temperature?

Molarity is dependent on temperature. As the molarity includes the volume of a solution, that can change with a change in temperature.