# What is the mole fraction of solvent in 1 5 molal aqueous solution?

Contents

## 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.

0.018.

## 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 2 molal aqueous solution?

i.e. 2 moles of solute in 1000 g of H2O. n1 = 1000/18 = 55.56 mol . x2 = 2/57.56 = 0.0347 .

0.051.

## 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.

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## What is the mole fraction of methyl alcohol?

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

## 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 molal aqueous solution?

1 molal aqueous solution means 1 mole of solute in 1 kg (or 1000 g) of water. The molecular weight of water is 18 g/mol.

## 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.

## How do you find the mole fraction of aqueous solution?

Mole fraction of solute = (Moles of Solute) / (Total number of moles of the solutes and the solvent).

## What is the mole fraction of solute in 0.2 molal aqueous solution of urea?

Mole fraction of urea in its aqueous solution is 0.2, them molality of the solution will be. m=0.20.8×100018=25018=13.8 .

## How do you find the mole fraction of a solute?

Calculate the mole fraction of solute by dividing the moles of solute by the total number of moles of substances present in solution.