what is naphthalene and what when it is droped in water at 70 centegrade
what it is naphthalene:
http://en.wikipedia.org/wiki/Naphthalene
Your other question:
I don't know.
Naphthalene is a white, crystalline, aromatic hydrocarbon compound with a strong odor. It is commonly known as mothballs due to its use as a pesticide against moths and other insects. Naphthalene is primarily used in the manufacturing of plastics, dyes, and as a precursor to other chemicals.
When naphthalene is dropped in water at a temperature of 70 degrees Celsius, it undergoes a physical change. Naphthalene has a low solubility in water, meaning it does not dissolve easily. However, at higher temperatures, the solubility of naphthalene in water increases, resulting in more of it dissolving. The dissolved naphthalene forms a solution that may appear cloudy or yellowish due to the presence of the compound.
It is important to note that naphthalene is toxic and can pose health hazards if ingested or inhaled in large quantities. It is advisable to handle naphthalene with caution and in well-ventilated areas.