Frequent question: What is the mole fraction of solute in 2 5 M solution?

What is the mole fraction of the solute in a 2.00 M aqueous solution?

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

What is the mole fraction of solute in?

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 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 solute in 1.0 M aqueous solution?

=0.0177.

What is the mole fraction of the solute in 1 M solution *?

1.00 m solution means 1 mole solute is present in 1000 g water.

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What is the mole fraction of the solute in a 1 M?

It refers to the ratio of the number of moles of solute to the mass of the solvent in kilogram. The SI unit of molality is molal (m). Therefore the correct answer is (d) 0.018.

How do you find the mole fraction of solute in one molal aqueous solution?

Solution: 1 molal aqueous solution means 1 mole of solute in 1 kg (or 1000 g) of water.

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

  1. 1.8.
  2. 0.018.

What is the mole fraction of methyl alcohol?

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

What is a .5 Molal solution?

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

What is the mole formula?

Avogadro’s number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

How do you find moles of solute?

The number of moles of solute = mass of solute ÷ molar mass of solute, where mass is measured in grams and molar mass (defined as the mass of one mole of a substance in grams) is measured in g/mol.