Table of Contents
Does alcohol dissolve naphthalene?
A white, waxy solid, naphthalene is soluble in ether and hot alcohol and is highly volatile. …
Why does naphthalene dissolve in alcohol?
Explanation: Naphthalene is a nonpolar compound. Thus, it is insoluble in highly polar solvents like water.
Is naphthalene more soluble in ethanol?
naphthalene năf´thəlēn˝ [key], colorless, crystalline, solid aromatic hydrocarbon with a pungent odor. It melts at 80°C, boils at 218°C, and sublimes upon heating. It is insoluble in water, somewhat soluble in ethanol, soluble in benzene, and very soluble in ether, chloroform, or carbon disulfide.
Will naphthalene balls dissolve in water?
Naphthalene is insoluble in water because it is non-polar.
What solvent dissolves naphthalene?
However, it is soluble in nonpolar and slightly polar solvents such as benzene, toluene, carbon disulphide.
What can dissolve mothballs?
Mix some baking soda with warm water and mop the floors with the solution. Make sure that you keep the rooms properly ventilated when mopping. Then place a bowl of vinegar, bowl of coffee grounds, or a plate of activated charcoal in the room (or closet). This will absorb any leftover mothball smell.
Why naphthalene is not soluble in water but soluble in ethanol?
Explanation. Naphthalene is a nonpolar compound. Thus, it is insoluble in highly polar solvents like water. Non-polar solutes do not dissolve in polar solvents like water because they cannot compete with the strong attraction that the polar solvent molecules have for each other.
What are naphthalene balls?
Mothballs are commonly made of naphthalene or para- dichlorobenzene, both of which are toxic to humans. These chemicals are solids at room temperature and are made into round balls, flakes or cakes that slowly change to a gas and become fumes in the air.
Is naphthalene not soluble in water?
Why naphthalene is soluble in chloroform?
These hydrocarbons are therefore powerful solvents for a wide range of polar and nonpolar compounds. Naphthalene, which is nonpolar, and phenol (C 6H 5OH), which is polar, are very soluble in chloroform.
What is the solubility of naphthalene in ethanol?
Naphthalene
| Names | |
|---|---|
| Solubility in ethanol | 5 g/100 g (0 °C) 11.3 g/100 g (25 °C) 19.5 g/100 g (40 °C) 179 g/100 g (70 °C) |
| Solubility in acetic acid | 6.8 g/100 g (6.75 °C) 13.1 g/100 g (21.5 °C) 31.1 g/100 g (42.5 °C) 111 g/100 g (60 °C) |
Is naphthalene soluble in HCl?
Naphthalene is insoluble in water NaOH, sodium bicarbonate, HCl, conc. Phosphoric acid.