According to the VSEPR theory, why are bonds and

Hydrogen cyanide, HCN, is a highly poisonous compound that vaporizes slightly above room temperature. a) How many valence electrons does C have? b) How many valence electrons does H have? c) How many valence electrons does N have? d) How many total valence electrons does the HCN molecule have? e) Draw the Lewis structure for HCN that minimizes the formal charges on all atoms. f) How many electron domains are on the central atom? g) What is the molecular geometry of HCN? h) Is the molecule polar?

How is molecular shape determined using Valence Shell Electron Pair Repulsion (VSEPR) theory? A) Shape is determined by the repulsion of the electron pairs in the bonded atoms. B) Shape is determined by the repulsion of the neutrons in the bonded atoms C) Shape is determined by the repulsion of the protons in the bonded atoms D) None of the other selections are true

Is the following molecule polar or nonpolar? F-Se-F nonpolar O polar O not enough information to answer question 00O

How many sigma and pi bonds are in OCHONH,? (same molecule as Q3) O sigma 6 pi: 0 O sigma: 7 pi: 0 O sigma: 6 pi: 1 sigma: 5 pi 1 a

Structures of Molecular Compounds Formula Electron- Dot Structure Steric Number Electron Group Arrangement # of Bonded Atoms Molecular shape Polar? (Y/N) The questions are in the attached photo.

Compare and contrast between VSEPR and Valence Bond (VB) Theory

Help me please