Why does salt dissolve in water but not acetone?

Water is a polar molecule with two electrons that are attracted to each other and two hydrogens that are attracted to the two electrons. These forces of attraction determine the boiling point, freezing point, and ability of a liquid to dissolve other substances.

The attraction between the two hydrogens of water and the oxygen atoms of the water molecule is greater than the attraction between the two hydrogens of acetone and the oxygen atoms of the water molecule, so water has a greater ability to attract other substances.

The answer for this is pretty simple: water has a high polarity, while acetone does not. That means that when water comes into contact with salt crystal, the water’s dipole moment increases and the salt crystal’s dipole moment decreases until both reach the same energy level.

On the other hand, the dipole moment of acetone does not change when it comes into contact with salt. This means that the acetone is no longer attracted to the salt, so the When water is added to salt crystal, the water’s increased dipole moment allows it to attract the dipole moment of the salt crystal.

This overwhelms the much smaller dipole moment of the salt crystal and causes it to dissolve. On the other hand, when acetone is added to salt, its dipole moment does not increase. This allows the dipole moment of the salt crystal to stay the same. Therefore, the salt does not dissolve in acetone.

Why does salt not dissolve in water but in acetone?

It is possible to increase the solubility of salt in water by adding a mild base, such as baking soda. However, if you want to dissolve salt in pure water, you need to add a strong base, such as sodium hydroxide (caustic soda).

Otherwise, the chemical reaction between water and salt would result in an extremely hot and caustic brine that would burn you. The reason why salt does not dissolve in water is because of the structure of the water molecule. The water molecule has a very strong positive electric charge, as do the sodium and chloride ions present in salt.

These two opposite charges repel each other, making the water molecule less likely to attract other like-charged ions. You will not be surprised to learn that adding some other chemical to the water can help the salt to dissolve.

Sodium hydroxide has been shown to help the chloride ions present in salt to break down and form a soluble salt called sodium chloride that does not crystallize, which is very common in salt deposits. This process is called “salting out”. The chemical that allows the addition of hydroxide to the water is called an “activator”.

The most common

Why does salt dissolve in water but not in acetone?

The reason why salt is soluble in water but not in organic solvents is because water has a neutral charge, whereas most other compounds have an electric charge. One of the ways to measure the charge of a molecule is to use the concept of a dipole moment.

A dipole moment is a measure of the strength of the attraction between two forces that are equal and opposite. Water is a dipole because its atoms have a slight positive charge on one end and a slight negative charge on the other Sodium chloride (NaCl) is a crystalline solid that is composed of Na+ and Cl- ions.

It is a chemical element classified as an alkali metal and is the chemical symbol for sodium. When you add water to a salt crystal, the water molecule bonds to the ions on the surface, leaving the crystal salt-free. But when organic solvents are added, the water is drawn out and the salt remains in the solid form.

This is because the solvents form bonds with the ions on the surface of the salt crystal and attract the water away.

Why does salt dissolve in water but not in alcohol?

Sodium chloride is an ionic compound, which means it consists of charged atoms, called ions. The water molecule has one hydrogen atom and two oxygen atoms, while the chloride ion has one chloride atom and two hydrogens. The attraction between the hydrogen atoms of the water molecule and the chloride atoms of the salt make the salt dissolve in water.

But in alcohol, the alcohol acts as a solvent, and the water is unable to break the strong bonds between the chloride and the alcohol. There are two main things that explain why salts dissolve in water but not alcohol. Firstly, alcohol has a lower boiling point than water.

When you heat water up, the hot water will start to evaporate and then form a vapour. This allows the remaining water to cool down and form a solid again. However, when you heat alcohol, it will first turn into a gas and then a liquid.

This means there is no longer any solid to cool down, and the boiling point of alcohol stays the same.

Why does salt dissolve in water but not ethanol?

Anhydrous ethanol is a liquid that contains no water. However, adding water to ethanol turns it into a solution. Sodium chloride (table salt) does not dissolve in ethanol, even when it’s added in large amounts. This is because ethanol is not a polar solvent, so water is unable to break down the bonds between the sodium chloride particles.

We’re not sure if it’s because of the way the atoms are arranged in the crystal lattice or if it’s because of the physical properties of the real ice, but the fact remains that salt is soluble in water but not in ethanol.

It’s possible for a particular chemical to be soluble in more than one solvent but when the solubility of one chemical is different in two different solvents, this is known as a solubility contrast. The unique crystal structure of ice allows water to create hydrogen bonds between the water molecules.

This enables the water to form a ‘lattice’ that acts as a ‘glue’ between the ice particles. This causes the water to act as a solvent for other substances, which enables it to dissolve other substances. This is why salt is soluble in water, as it consists of ions or charged particles.

These ions form bonds with the polar water molecules and so the water acts as