|1111 1111 3s Зр

What is the hybridization of the central atom in the periodate (10,) anion?

5. (1) Describe the difference of hybrid orbitals such as sp, sp? and sp3. (2) Why diamond and the lead of a pencil show different electrical properties with same composition by carbon atom?.

For each of the following molecules, indicate the hybridization: (a) carbon dioxide (CO2) central O hybridization (b) formaldehyde (COH2) central C hybridization (c) phosphorous dioxide (PO2) central P hybridization (d) phosphate ion (PO43-) central P hybridization

Which molecule has a trigonal pyramidal geometry and the central atom has the sp3 hybridization?          (A) BCl3          (B) BrCl3          (C) PCl3          (D) All of them

(a) Using the molecular orbital model, write the valence electron configuration for CN and use it to calculate the bond order. Is the species paramagnetic? Bond order = Paramagnetic? (b) Using the molecular orbital model, write the valence electron configuration for CO and use it to calculate the bond order. Is the species paramagnetic? Bond order = Paramagnetic?

Valence bond theory The skeletal structure for methyleneimine (CH₂NH) is shown. Draw for yourself the best Lewis structure. Propose a bonding scheme by indicating the hybridization of the central atoms and the orbital overlaps for each bond. (a) H one (b) H-C-N-H The bond labeled (a) forms from The bond labeled (b) forms from: ● one o-overlap of a C (c) π-overlap (s) of a C -overlap of a C sp2 orbital and a N orbital and a N orbital and a H 1s The ideal bond angle <(C-N-H) around the N atom is orbital, and orbital. The bond labeled (c) forms from O - overlap of a N There is/are one lone pair(s) around the N atom. Lewis structures do not attempt to portray 3D shape, but you can predict the molecular geometry from VSEPR theory. The ideal bond angle <(H-C-H) around the C atom is 120 orbital and a H 1s degrees. orbital. degrees. orbital.