0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What happens when naphthalene and phenolphthalein dissolve in ethanol?
When naphthalene and phenolphthalein dissolve in ethanol it creates a crystal-like powder. The powder will also appear to have a yellow tinge and has no smell.
By which process can you separate a mixture of naphthalene and chalk powder?
Sublimation
How will you separate chalk powder iron fillings and naphthalene?
Use a magnet to remove the iron filings... Warm (do not boil) the remaining mixture to evaporate the naphthalene.
Is naphthalene soluble to ethyl alcohol?
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.
Why Naphthalene needs to be ground?
Naphthalene is a white crystalline material that is extensively employed as a moth repellent as well as in the manufacture of other compounds. In some circumstances, before it may be utilized in some applications, naphthalene must be ground or pulverized into a fine powder. Grinding naphthalene improves its surface area, which makes it more reactive and increases its solubility in various solvents. When naphthalene is ground into a powder, more surface area is exposed to the surrounding environment, making it easier to dissolve in solvents or react with other compounds. Additionally, grinding naphthalene can improve its handling qualities. Because naphthalene is brittle and easily breaks into little pieces in its crystalline form, it can be difficult to handle and carry. Grinding it into a powder can improve its stability and make it easier to handle in industrial procedures. To summarize, grinding naphthalene into a fine powder increases its surface area, improves its solvent solubility, and improves its handling qualities. These variables can increase its effectiveness in particular applications and improve the efficiency of naphthalene-based industrial operations.
What is iodo-naphthalene used for?
NO
What tool can be used to measure the naphthalene in water?
Gas Chromatography is an excellent technique for measuring naphthalene in water.
Friedel Crafts acylation of naphthalene depend on type of solvent used?
Friedel Crafts acylation of naphthalene
Is naphthalene a metal or nonmetal?
Naphthalene is a non metal. It is an organic compound commonly used in moth ball manufacture.
What is the Bulk Density of Naphthalene flakes?
The estimated bulk density of naphthalene flakes is 36 lb/ft. Naphthalene is most well-known for being the main ingredient used in the production of mothballs.
What is Naphthalene grains?
Naphthalene grains are simply flakes of napthalene, like moth balls or moth flakes, commonly used to deter moths in closets. Naphthalene is a chemical which comes from coal tar, and it is used in a variety of insecticides, lubricants and solvents. The vapour that Naphthalene releases is toxic to insects sucha s moths and silverfish.
Is naphthalene soluble in cyclohexane?
Naphthalene is a neutral organic compound, but is insoluble in HCl. It is an aromatic hydrocarbon that is primarily used in mothballs.
