Qual a molaridade de uma solução cujo volume é 2500 mL e contém 268,0g de cloreto de magnésio (MgCl2)? Massas atômicas: Mg=24,3 e Cl=35,5

dipole moments occur when there is a separation of charge. they can occur between two ions in an ionic bond or between atoms in a covalent bond; dipole moments arise from differences in electronegativity. the dipole moment is a measure of the polarity of the molecule.

explanation:

in inorganic chemistry -dipole moment ( μ ) is the measure of net molecular polarity, which is the magnitude of the charge q at either end of the molecular dipole times the distance r between the charges. μ = q × r.