SF2

a. draw a lewis structure

b. what Is the electron group geometry? What is the molecular geometry?

c. What is the polarity of the bonds? Is the molecule polar? If so, draw an arrow indicating the dipole moment

d. What is the hybridization of S? How many hybrid does S form? How many unhybridized orbitals remain?

e. What types of bonds are formed between S and F (sigma, pi, or both)?

f. Which orbitals on S are used to form each type of bond?

SiO3 2-

a. draw a lewis structure

b. what Is the electron group geometry? What is the molecular geometry?

c. What is the polarity of the bonds? Is the molecule polar? If so, draw an arrow indicating the dipole moment

d. What is the hybridization of Si? How many hybrid does Si form? How many unhybridized orbitals remain?

e. What types of bonds are formed between Si and O (sigma, pi, or both)?

f. Which orbitals on As are used to form each type of bond?

AsF3

a. draw a lewis structure

b. what Is the electron group geometry? What is the molecular geometry?

c. What is the polarity of the bonds? Is the molecule polar? If so, draw an arrow indicating the dipole moment

d. What is the hybridization of As? How many hybrid does As form? How many unhybridized orbitals remain?

e. What types of bonds are formed between As and F (sigma, pi, or both)?

SF4

a. draw a lewis structure

b. what Is the electron group geometry? What is the molecular geometry?

c. What is the polarity of the bonds? Is the molecule polar? If so, draw an arrow indicating the dipole moment

d. What is the hybridization of S? How many hybrid does S form? How many unhybridized orbitals remain?

e. What types of bonds are formed between S and F (sigma, pi, or both)?