CHM 1025C Module FourII  Sample Exam                  Name:_____Answers_____

 

Module Four II- 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# 2-4

Bent      Linear      Trigonal Planer  Planer    Trigonal Pyramidal      Tetrahedral

 Steric #5-6

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

 

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