Water is polar, and so is salt (because it's ionic and therefore polar by definition.) So salt dissolves easily in water, because in chemistry, "like dissolves like." Ethanol is non-polar (because it's a hydrocarbon, and they're all non-polar.) So water and ethanol won't dissolve in each other. Nor will ethanol dissolve salt.
The variable for both sugar and salt is temperature: more sugar or salt will dissolve in water at a higher temperature. The amount of water is also a factor, since more water will be able to dissolve more sugar or salt.
Yes. The temperature of the water helps dissolve the salt.
Crushed salt will dissolve faster as it has a larger surface area providing more contact with the water.
The amount of water needed to dissolve 25kg of salt depends on the concentration of the salt solution desired. In general, 25kg of salt would require more than 25kg of water to fully dissolve, as salt has a limited solubility in water. Additional water would be needed to create a saturated salt solution.
Salt will dissolve faster in hot water compared to cold water. This is because the heat in the hot water speeds up the movement of the water molecules, allowing them to interact more readily with the salt particles and dissolve them quicker.
Yes, salt (sodium chloride) is soluble in ethanol and will dissolve to form a solution. However, the solubility of salt in ethanol is lower compared to its solubility in water.
Alcohol is a non-polar solvent and does not dissolve salt as well as water does. If there is water in the alcohol then some of it will dissolve.
No, Salt will not dissolve because the Ethanol is less dense then the salt so in order to make it dissolve u have to have a greater density then a smaller density. Ex. Sugar and water. When you stir it mixes and mixes all of the particles together. And same for the Sugar.
Almost no salt will dissolve in pure ethanol. If salt is added to a solution of ethanol and water, which are miscible, it may form a homogenous solution without being stirred.
Yes. The temperature of the water helps dissolve the salt.
More sugar can dissolve in water than salt.
It will dissolve faster in fresh water.
Salt will dissolve in water, and the more heat you add, the more salt you can dissolve, i.e. boiling the water. Sand however, is not water soluble, therefore, it will not dissolve. Let the water boil and dissolve the salt, then drain the water over a semi-permeable cloth so the sand is trapped and the water (and salt) drains through.
Whether something dissolves depends on the temperature and the solvent. For example, common salt will dissolve well in water but not at all in ethanol.
No, but salt does dissolve in water.
The variable for both sugar and salt is temperature: more sugar or salt will dissolve in water at a higher temperature. The amount of water is also a factor, since more water will be able to dissolve more sugar or salt.
Increase the temperature of the water.