Naphthalene is more soluble in petroleum ether than in water because naphthalene is nonpolar and petroleum ether is also nonpolar. Like dissolves like, so nonpolar solvents like petroleum ether are better able to dissolve nonpolar solutes like naphthalene. Water is a polar solvent and does not interact well with nonpolar solutes like naphthalene, resulting in low solubility.
A dipole is polar because it has a separation of charge, with one end being more positive and the other end more negative. This charge asymmetry gives rise to a net dipole moment, making the molecule polar.
Definitely nonpolar.A molecule becomes polar if one of the atoms pulls electrons more strongly than another. But O2 is completely symmetrical--it's just two O atoms that are exactly alike. One can't pull more strongly than another, so it must be nonpolar.
Polarity dependent refers to a characteristic or behavior that is influenced by the polarity of a molecule or a system. For example, the solubility of a substance in a solvent can be polarity dependent, where polar molecules are more soluble in polar solvents and nonpolar molecules are more soluble in nonpolar solvents.
Yes, some pesticides are polar while others are nonpolar. The polarity of a pesticide depends on its chemical structure and functional groups present. Polar pesticides are more likely to dissolve in water, while nonpolar pesticides may have greater affinity for organic compounds.
Polar substances dissolve in polar liquids. Nonpolar substances dissovle in nonpolar liqiuds. (For more info on polar and nonpolar, refer to Chemistry)
Molecules with many polar bonds are soluble in polar solvents.Also, molecules with none or few polar bonds (many non-polar bonds) are soluble in non-polar solvent. e.g Water is a polar solvent so substances with many polar bonds are soluble in it.
Polar bonds have more energy in chemical reactions compared to nonpolar bonds.
A hydrophobic molecule is more likely to be nonpolar.
Iodine is not soluble in water because iodine is nonpolar and water is polar. According to the "Like dissolve like" expression, nonpolar substances are soluble with nonpolar substances and polar substances are soluble with polar substances, but nonpolar substances are not soluble with polar substances.
A dipole-dipole interaction is more likely to occur in a polar molecule rather than a nonpolar molecule.
Non polar gases have very low critical temperature. Non polar gases have weak forces of attraction between their particles. They cooled to very low temperature. Polar gases have high value of critical temperature. The inter molecular forces are very strong . So polar gases have better tendency to be converted into liquid.
H2O is a polar molecule; +H3O is even more so.
In general, polar molecules interact more strongly with other polar molecules (due to dipole-dipole interactions) and nonpolar molecules interact more with other nonpolar molecules (via London dispersion forces). However, there can be exceptions depending on the specific molecules involved and the conditions of the interaction.
Nonpolar covalent bonds do not dissolve in water because water is a polar solvent. The polarity of water molecules causes them to interact more strongly with other polar molecules or ions, making nonpolar molecules insoluble in water.
Naphthalene is more soluble in petroleum ether than in water because naphthalene is nonpolar and petroleum ether is also nonpolar. Like dissolves like, so nonpolar solvents like petroleum ether are better able to dissolve nonpolar solutes like naphthalene. Water is a polar solvent and does not interact well with nonpolar solutes like naphthalene, resulting in low solubility.
A dipole is polar because it has a separation of charge, with one end being more positive and the other end more negative. This charge asymmetry gives rise to a net dipole moment, making the molecule polar.