Methanol
No. Sodium compounds do have a limit to their solubility in water. Methanol is water soluble in all proportions.
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.
Iodine crystals are not soluble in water. This is because Iodine crystals are non-polar. Water is a polar molecule and it therefore cannot attract an one of the iodine atoms since they have an electronegativity of zero.
yes
The OH on the end is slightly negative. Water is polar too, the hydrogens are positive and the oxygen is negative. Because both of the molecules have a net dipole movement (they have positive and negative ends) they attract each other and dissolve each other.
No. Sodium compounds do have a limit to their solubility in water. Methanol is water soluble in all proportions.
yes, it is much more soluble in ethanol than in water.
Potassium fluoride (KF) is soluble in alcohols such as methanol (CH3OH), ethanol (C2H5OH), and isopropanol (C3H7OH). It forms strong hydrogen bonds with the oxygen atoms in the alcohol molecules, allowing for solubility.
Sodium chloride is very soluble in water. For ethanol the term soluble is not so adequate: water and ethanol are totally miscible.
Oil's, methanol, ethanol, and isopropyl
Yes. Potassium iodide is readily soluble in ethanol and in methanol, the two most common alcohols. The saturation concentration is higher in methanol than in ethanol, i.e., you can dissolve more potassium iodide in the former than in the latter. Potassium iodide-alcohol solutions are widely used in the construction of electrolytic tilt sensors, which require a stable ionic solution for proper operation.
Methanol is CH3OH, ethanol is CH3CH2OH. Both are alcohols, ethanol has one carbon more (or a CH2 group more) and is less polar than methanol. Also ethanol has higher boiling point than methanol.
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.
Iodine crystals are not soluble in water. This is because Iodine crystals are non-polar. Water is a polar molecule and it therefore cannot attract an one of the iodine atoms since they have an electronegativity of zero.
Acetonitrile is slightly more polar than methanol. This is due to the presence of the C-N triple bond in acetonitrile (CH3CN).
yes
The OH on the end is slightly negative. Water is polar too, the hydrogens are positive and the oxygen is negative. Because both of the molecules have a net dipole movement (they have positive and negative ends) they attract each other and dissolve each other.