Answer and Explanation: Naphthalene
Naphthalene
Naphthalene is an organic compound with formula C₁₀H₈. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass. As an aromatic hydrocarbon, naphthalene's structure c…
Electronegativity
Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom or a functional group to attract electrons (or electron density) towards itself. An atom's electronegativity is affected by both its atomic number and the distance at which its valence electrons reside fro…
What is the formula for naphthalene?
Naphthalene. Molecular Formula C 10 H 8; Average mass 128.171 Da; Monoisotopic mass 128.062607 Da; ChemSpider ID 906
How to tell if something is polar or non-polar?
How to Determine if a Molecule is Polar Or Nonpolar Start by drawing its Lewis structure. ... The Lewis structure will help you analyze the shape of the molecule given to you Determine which of the five categories of shapes your molecule falls into linear, tetrahedral, trigonal planar, bent, trigonal pyramid. ... As learned before, non-polar molecules are perfectly symmetrical while polar molecules are not. ... More items...
What does solvent dissolve naphthalene?
- Hang cedar blocks and cedar chip balls in closets from the hangers with string.
- Place small plastic containers filled with cedar chips throughout the closet.
- Replace the chips every year or when the smell noticeably lightens, for freshness.
- Find cedar chips at any major home supply retail store.
What is the common use for naphthalene?
- Hemolytic anemia - this is where your red blood cells pop like a balloon. ...
- Liver damage
- Damage to the nervous system
- Allergic skin reactions
- Cataracts, thus limiting your ability to see
Why naphthalene is non-polar?
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.
Is naphthalene balls soluble in water?
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.
Why does napthalene dissolve in benzene but not water?
Explanation: Naphthalene is insoluble in water because it is non-polar. This means that it cannot participate in dipole-dipole interactions or hydrogen bonding.Jul 28, 2020
What is the electronegativity of naphthalene?
Table 1S/NPropertyNaphthalene9Electron Affinity (eV)-1.1910Mulliken Electronegativity3.4111Chemical Potential-3.4112Hardness9.1912 more rows•Feb 1, 2021
Is naphthalene a volatile substance?
Naphthalene is highly volatile and has a characteristic odour; it has been used as moth repellent.
Why naphthalene is aromatic?
As we are getting a whole number from, 4nπ+2 formula for naphthalene, so naphthalene is aromatic. Therefore, the naphthalene is an aromatic compound according to Huckel's rule because it has 4nπ+2 delocalised electrons. Note: Pi bonds are known as delocalized bonds. Pi bonds cause the resonance.
Is benzene polar or nonpolar?
nonpolarBenzene is a nonpolar molecule due to the presence of many nonpolar carbon-hydrogen bonds spaced out in equal proportion around the molecule ring. It is a symmetrical molecule in which all the bond dipoles cancel.
Is naphthalene soluble in methanol?
Treatment with methanol alone gives low extraction efficiency although its recovery by crystallization and precipitation of naphthalene is very easy. This is due to a solubility of 5.3% methanol in the fuel and a rapid saturation of 6% of naphthalene in methanol [3].
Is naphthalene organic or inorganic?
organic compoundNaphthalene is an organic compound with formula C10H8. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass.Jul 6, 2020
Is camphor polar or nonpolar?
polarCamphor is polar because it contans ketone in its structure which makes it polar(due to the lone pairs of electrons present on oxygen).Jul 4, 2013
Is isopropanol polar or nonpolar?
nonpolarIsopropyl alcohol molecules have a small polar region, but overall, they are a nonpolar molecule. Its intermolecular forces do not include hydrogen bonds and are much weaker than those of water, therefore isopropyl alcohol molecules cannot “stick” to each other as in cohesion.
Is naphthalene covalent or ionic?
Naphthalene is a covalent molecule, because it is only consists of carbon-hydrogen bonds, but it is not a complex molecule. Carbon and hydrogen are nonmetals with similar levels of electronegativity.