Chapter 10, Problem 67E

___________________________________________________

Determine the molecular geometry of each molecule.

(a) ${\text{CBr}}_{\text{4}}$

(b) ${\text{H}}_{\text{2}}\text{CO}$

(c) ${\text{CS}}_{\text{2}}$

(d) ${\text{BH}}_{\text{3}}$

_____________________________________________________

Determine the bond angles for each molecule in problem 65.