May 29, 2014 · Dipole-dipole forces are the attraction between the positive end of one molecule and the negative end of another. Dipoles form when there is a large difference in …

Jun 16, 2014 · It forms dipole-dipole because it is a polar molecule. Here is why: PH3 is called phosphine and it is quite toxic and flammable. PH3 must be polar since it is not symmetrical. …

Any molecule that has a nonzero vector sum of dipole moments is said to be polar and have a dipole moment A dipole moment refers to slight opposite charges on opposite sides of a bond. …

Jun 25, 2014 · Based on symmetry alone, we know that H_2S is the only one of these molecules that has a dipole moment. In the case of Cl_2, the 2 atoms are identical, so no polarization of …

Jul 8, 2015 · Do dipole-dipole interactions influence the evaporation of liquids and condensation of gases? What is the dipole moment of nitrogen trichloride? How does dipole moment affect …

Feb 24, 2016 · Differing electronegativities between atoms within a molecule result in a dipole. Different atoms have different abilities to attract electrons to their nucleus. As the size of the …

Apr 1, 2018 · One type of dipole-dipole force that you might hear a lot is hydrogen bonding. It's the strongest intermolecular force, and is only present in compounds with #H-F#, #H-O#, or …

May 5, 2016 · It's when a nonpolar molecule is turned into a dipole molecule due to another ionic molecule.Whereas, a dipole is when then molecule already has different charge Say a …

Mar 28, 2018 · The simple answer is molecular dipoles. Dipoles result from unequal sharing of electronic density in a molecule. And so typically they are observed for molecules in which …

Mar 4, 2018 · Calculating a dipole moment numerically is actually fairly simple. The strength of a dipole moment is expressed in units of the debye (D). 1 debye = 3.34x10^-30 coulomb/meter. …