What is a net dipole? - Socratic
2017年12月20日 · Dipole moments occur when there is a separation of charge. This occurs due to an atoms' electronegativity - where one atom has the ability to attract electrons towards it …
Dipole-Dipole Interactions - Chemistry - Socratic
Permanent dipole-permanent dipole interactions Polar molecules have an asymmetrical electron cloud/charge distribution. This is due to an asymmetrical shape (due to lone pairs of electrons …
Dipoles - Organic Chemistry - Socratic
The dipole moment of an entire molecule is made up of two bond moments -vector quantities having both magnitude and direction. Thus, a measured dipole moment is equal to the vector …
What are dipole-dipole forces? + Example - Socratic
2014年5月29日 · 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 …
How can I identify dipoles in molecules? + Example - Socratic
2015年6月4日 · You look for electronegativity differences between the atoms that are bonded to each other. A bond dipole depends on electronegativity differences (Δ"EN") between the …
What is the dipole moment of water? - Socratic
2015年10月22日 · The dipole moment of water is "1.85 D" or 6.17 × 10^(-30) " C·m". > The dipole moment arises because oxygen is more electronegative than hydrogen; the oxygen pulls in …
How do you find dipoles? - Socratic
2016年12月18日 · An accurate determination of molecular dipoles will require that you know the geometry of the molecule and are somewhat versed in vector addition. The net molecular …
Are dipole-dipole forces or london dispersion forces stronger?
2018年3月26日 · Dipole-dipole forces. (But it kind of depends on the compound.) Both dipole-dipole forces and London dispersion forces are intermolecular forces, which means that …
Why does PH3 form a dipole dipole? - Socratic
2014年6月16日 · 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. …
What are molecular dipoles? - Socratic
2015年7月8日 · Molecular dipoles exist if one or more of the atoms is more electronegative than the other(s) The most common dipole is water. Since O is more electronegative than H the …