[Answer] (2) APPLYING MODELSCompare the Molecules H2NNH2 and HNNH. Which moecule has a stronger N-N bond?

Answer: HNNH has a stronger N-N bond because it is a double bond which is stronger than the single bond N-N bond in H2NNH2.
(2) APPLYING MODELSCompare the Molecules H2NNH2 and HNNH. Which moecule has a stronger N-N bond?

Arsole also called arsenole or arsacyclopentadiene is an organoarsenic compound with the formula C 4 H 4 AsH. It is classified as a metallole and is isoelectronic to and related to pyrrole except that an arsenic atom is substituted for the nitrogen atom. Whereas the pyrrole molecule is planar the arsole molecule is not and the hydrogen atom bonded to arsenic extends out of the molecular plane.

A hydrogen bond is the attraction between the lone pair of an electronegative atom and a hydrogen atom that is bonded to an electronegative atom usually nitrogen oxygen or fluorine. The hydrogen bond is often described as a strong electrostatic dipole–dipole interaction. However it also has some features of covalent bonding: it is directional stronger than a van der Waals force …

Water is the chemical substance with chemical formula H 2 O; one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom. Water is a tasteless odorless liquid at ambient temperature and pressure.Liquid water has weak absorption bands at wavelengths of around 750 nm which cause it to appear to have a blue colour. This can easily be observed in a water-filled bath or …

Hydrogen bonds can be intermolecular (occurring between separate molecules ) or intramolecular (occurring among parts of the same molecule ). Depending…

Leave a Reply