In ethanol a hydrogen bond is formed between the oxygen of ethanol and one H-atom of water. It is also believed that ethanol is associated through internal H-bonding between their molecules and this is encouraged by the +I effect of the alkyl group of the alcohol which transfers the electronegativity towards the H- of -OH group.
It is also found that solubility decreases with increase of molecular weight. There are three types of forces which determine the extent of solubility of a solute in a solvent - (1) solute-solute ; (2) solvent-solute and (3) solvent-solvent. If the solute-solvent attractive force is greater than the other two, the solute remains in solution.
In ethanol, the force (1) overcomes the force (2) as compared to glycerol where +I effect of alkyl group is absent. Thus, the latter is more soluble in water than the former.
yes, it is much more soluble in ethanol than in water.
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Yes, ethanol belongs to the alcohol functional group therefore polar, and BaCl2 is polar, so it does dissolve.
Yes, benzene is more soluble in hexane than in glycerol because they have similar nonpolar properties. Benzene is a nonpolar compound, and hexane is a nonpolar solvent, making them more compatible. Glycerol, on the other hand, is a polar compound and can have limited solubility for nonpolar substances like benzene.
Ethanol is soluble in water due to its ability to form hydrogen bonds with water molecules. Ethanol contains a hydroxyl (-OH) group that can participate in hydrogen bonding with water molecules, allowing it to dissolve in water. In contrast, propane is a nonpolar molecule with only weak van der Waals forces between its molecules, which are not strong enough to overcome the strong hydrogen bonding in water, making it insoluble in water.
Sodium chloride is very soluble in water. For ethanol the term soluble is not so adequate: water and ethanol are totally miscible.
No, glycerol is not soluble in non-polar solvents due to its polar nature. Glycerol has hydroxyl groups that can form hydrogen bonds with water molecules, making it more soluble in polar solvents like water.
yes, it is much more soluble in ethanol than in water.
Ethanol is more soluble in water than methanol because ethanol has a longer hydrocarbon chain which increases its ability to hydrogen bond with water molecules, making it more soluble. Methanol has a shorter hydrocarbon chain which reduces its ability to hydrogen bond with water molecules, decreasing its solubility.
Yes, PCP (phencyclidine) is slightly water soluble. However, it is more soluble in organic solvents such as ethanol and benzene.
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DDT is not very soluble in water. It is more soluble in organic solvents like benzene and ethanol.
Ethanol is more soluble than hexane and benzene in water due to its polar nature. Hexane and benzene are nonpolar compounds and have low solubility in water.
Ethanol---it has stronger intermolecular forces due to its ability to hydgrogen bond (because it has an -OH group) that propane. Both of them have similar dispersion forces because they have around the same number of electrons, so the presence of hydrogen bonding in ethanol will give ethanol the greater intermolecular forces and hence the higher surface tension.
Methyl butanoate is not very soluble in water. Due to its nonpolar nature, it tends to dissolve more readily in organic solvents such as ethanol or diethyl ether.
Soluble in acetone, dimethyl formamide, DMSO, dichloromethane, 100% ethanol or methanol; sparingly soluble in water.
Practically insoluble in water, in glycerol, and in propane-1,2-diol, but soluble in varying proportions in certain organic solvents, depending upon the ethoxyl content. Ethyl cellulose containing less than 46-48% of ethoxyl groups is freely soluble in tetrahydrofuran, in methyl acetate, in chloroform, and in aromatic hydrocarbon ethanol mixtures. Ethylcellulose containing 46- 48% or more of ethoxyl groups is freely soluble in ethanol, in methanol, in toluene, in chloroform, and in ethyl acetate.