Yes
Soluble substances: table salt in water, sugar in water, potassium carbonate in water, etc.Insoluble substances: table salt in acetone, silver in ethanol, barium sulfate in water.
No, sand does not dissolve in ethanol. Sand is mainly composed of silicon dioxide, which is insoluble in ethanol.
Beeswax is insoluble in water because it is nonpolar, while water is polar. It is slightly soluble in ethanol because ethanol is also nonpolar, allowing some interactions to occur. Beeswax is very insoluble in chloroform due to the lack of compatibility between their molecular structures.
salt
Silica gel is insoluble in ethanol and most (if not all) laboratory solvents.
no
No, sawdust is not soluble in ethanol. Sawdust is insoluble in ethanol because it is a mixture of large particles of wood fibers that do not dissolve in the liquid.
Glass powder does not dissolve in ethanol. Glass is composed mostly of silicon dioxide, which is insoluble in most solvents, including ethanol.
No, ethanol is not a salt. Ethanol is a type of alcohol that is commonly used as a solvent in various products. Salt, on the other hand, is a compound formed from the reaction of an acid and a base, typically consisting of positive and negative ions.
Ethanol is a polar molecule, while oil is nonpolar. This difference in polarity results in ethanol being insoluble in oil because the interactions between the molecules of each substance are not favorable. Ethanol molecules are more attracted to each other than to the oil molecules, leading to poor solubility.
Insoluble salts can be recovered through precipitation reactions by mixing two soluble salts that will react to form the insoluble salt as a precipitate. The precipitate can then be filtered out from the solution. Alternatively, the insoluble salt can be recovered by evaporating the solvent to concentrate the solution and allow the salt to crystallize out.
No, it is not. Salt water is NaCl and H2O, while ethanol is C2H5OH.