91Ó°ÊÓ

What type of central-atom orbital hybridization corresponds to each electron- group arrangement: (a) trigonal planar; (b) octahedral; (c) linear; (d) tetrahedral; (e) trigonal bipyramidal?

What is the orbital hybridization of a central atom that has one lone pair and bonds to: (a) two other atoms; (b) three other atoms; (c) four other atoms; (d) five other atoms?

How many hybrid orbitals form when four atomic orbitals of a central atom mix? Explain.

Give the number and type of hybrid orbital that forms when each set of atomic orbitals mixes: (a) two \(d\), one \(s\), and three \(p\) (b) three \(p\) and one \(s\)

Give the number and type of hybrid orbital that forms when each set of atomic orbitals mixes: (a) one \(p\) and one \(s\) (b) three \(p,\) one \(d,\) and one \(s\)

What is the hybridization of nitrogen in each of the following: (a) \(\mathrm{NO} ;\) (b) \(\mathrm{NO}_{2} ;\) (c) \(\mathrm{NO}_{2}^{-} ?\)

What is the hybridization of carbon in each of the following: (a) \(\mathrm{CO}_{3}^{2-} ;\) (b) \(\mathrm{C}_{2} \mathrm{O}_{4}^{2-} ;\) (c) \(\mathrm{NCO}^{-} ?\)

What is the hybridization of chlorine in each of the following: (a) \(\mathrm{ClO}_{2} ;\) (b) \(\mathrm{ClO}_{3}^{-} ;\) (c) \(\mathrm{ClO}_{4}^{-} ?\)

What is the hybridization of bromine in each of the following: (a) \(\mathrm{BrF}_{3} ;\) (b) \(\mathrm{BrO}_{2}^{-} ;\) (c) \(\mathrm{BrF}_{5} ?\)

Which types of atomic orbitals of the central atom mix to form hybrid orbitals in (a) \(\mathrm{SiClH}_{3} ;\) (b) \(\mathrm{CS}_{2} ;\) (c) \(\mathrm{SCl}_{3} \mathrm{~F} ;\) (d) \(\mathrm{NF}_{3} ?\)