CHM 2045C Module Four Sample Exam Name:_____Answers_____
Module Four- Part N: Geometry of Molecules 10 points
Use the dot/stick structures on the Part L page to state the geometry of the molecules:
Steric # = 2, 3, or 4
Bent Linear Trigonal Planer Planer Trigonal Pyramidal
Tetrahedral
Steric # 5 or 6
Trigonal-bipyramidal
Square Planer Seesaw T-shaped Octahedral
____Bent___1. H2O ____Linear__2. CO2 ____planer__3. C2H4 ____bent___4. SO2 _trigonal planer__5.
SO3 _linear_________6. HCN _tetrahedral_____7. CH4 trigonal
pyramidal_8. NH3 _trigonal planer__9.
CH2O ___linear_________10.
C2H2 trigonal-bipyramidal_Bonus.
PF5 octahedral ________Bonus SF6 |
|