Will Methanol Dissolve In Water

Hydrogen bonding and solubility

When an substance dissolves in water the particles of that substance are separated from each other by the molecules of water. Electrostatic attraction betwixt the particles of the substance and the stiff dipoles of the water molecules are responsible for separating the solute particles.

A substance(solute) volition dissolve if the attraction between the particles of the substance and the water(solvent) molecules is stiff plenty to overcome the solute-solute and solvent-solvent forces of attraction.

The water molecule is polar and hydrogen bonding exists between the molecules of h2o. As far every bit intermolecular bonding forces are concerned hydrogen bonding is relatively strong.

Methanol is soluble in water. Similar water, methanol has relatively stiff hydrogen bonding interim between its molecules. The attraction between methanol and water is potent plenty to overcome the methanol-methanol and water-h2o intermolecular forces of attraction.

Some ionic substances, such every bit sodium chloride, are soluble in water. The forces of attraction between the ions and water molecules are strong enough to overcome the ion-ion and water-water force of allure. The force of allure between the ion and the h2o molecule is known equally ion-dipole allure.