Chapter 3, Problem 3.8P

Give Lewis dot structures and sketch the shapes of the following:
a. ${\text{SeCl}}_{\text{4}}$
b. ${\text{l}}_{{\text{3}}^{\text{-}}}$
c. ${\text{PSCI}}_{\text{3}}$ (P is central)
d. ${\text{lF}}_{{\text{4}}^{-}}$
e. ${\text{PH}}_{{\text{2}}^{-}}$
f. ${\text{TeR}}_{4^{\text{2}-}}$
g. ${\text{N}}_{3^{-}}$
h. ${\text{SeOCI}}_{\text{4}}$ (Se is central)
i. ${\text{PH}}_{4^{+}}$