The rule states that "like dissolves in like". Since sucrose is a polar covalent compound, it can only dissolve in solvents that are polar. However, petroleum isnt a polar covalent compound, thus compunds that are not covalent will dissolve in it.
sucrose is made up of two simple sugar units Glucose and Fructose and have so many 'OH' groups which show polarity, the polar water molecules breakup sucrose into glucose and fructose, this breaking involves the addition of one water molecule, C12H22O11 + H2O = C6H12O6(Glucose) + C6H12O6(Fructose) , ether (diethyl ether) is a non polar solvent and can not break the fructose molecules so fructose is insoluble in ether.
glycerine is a polar molecule and is soluble in a polar solvent like water or alcohols.
ether is non-polar solvent and hence glycerine is insoluble
Diethyl ether is miscible with water.
Insoluble
Ether has a lower dielectric constant than water. Therefore, the energy required to separate the cations from the anions in ether is greater than in water. The entropy gain that could result from converting solid salt to a solution is therefore not great enough to overcome the attractions between the ions in ether, but it is great enough in water.
Naphthalene is said to be somewhat soluble in ethyl alcohol (ethanol). It is insoluble in water and very soluble in ether, chloroform, or carbon disulfide.
Oil is a liquid that wont dissolve in water Mercury is a liqid that wont dissolve in water or oil or mentholated spirits ect
Methocel (HPMC) is soluble in cold water, forming a viscous colloidal solution; practically insoluble in chloroform, ethanol, and ether, but soluble in mixtures of difernt organic solvents.
The lipid glycerol is soluble in both water and ether. Olive oil is soluble in ether, but not water. A solid lipid is insoluble in water, methanol, and ether.
Insoluble
Ether has a lower dielectric constant than water. Therefore, the energy required to separate the cations from the anions in ether is greater than in water. The entropy gain that could result from converting solid salt to a solution is therefore not great enough to overcome the attractions between the ions in ether, but it is great enough in water.
Naphthalene is said to be somewhat soluble in ethyl alcohol (ethanol). It is insoluble in water and very soluble in ether, chloroform, or carbon disulfide.
An important feature that all lipids have in common with one another is they are hydrophobic structures.
oils are insoluble in water
This substance is insoluble in water.
Oil is a liquid that wont dissolve in water Mercury is a liqid that wont dissolve in water or oil or mentholated spirits ect
fats and oils are insoluble in water.
oils are insoluble in water
Methocel (HPMC) is soluble in cold water, forming a viscous colloidal solution; practically insoluble in chloroform, ethanol, and ether, but soluble in mixtures of difernt organic solvents.
Water is a polar liquid; ether is not.