Nomenclature, Molecular Shapes and Bond Polarity

Please see the attached file for the complete problems.

Problem 4.100
Select the more polar bond in each of the following pairs.


Part A
or  









Part B
or  








Part C
or  









Part D
or  









Part E
or  









Problem 4.104
Classify each of the following bonds as nonpolar covalent, polar covalent, or ionic.

Part A


nonpolar covalent

polar covalent

ionic



Part B


nonpolar covalent

polar covalent

ionic



Part C


nonpolar covalent

polar covalent

ionic








Part D


nonpolar covalent

polar covalent

ionic



Part E


nonpolar covalent

polar covalent

ionic



Problem 4.106
Predict the shape and polarity of each of the following molecules. Assume all bonds are polar.

Part A
A central atom with four identical bonded atoms and no lone pairs.

linear

trigonal planar

bent

tetrahedral

pyramidal



Part B

polar

nonpolar



Part C
A central atom with three identical bonded atoms and one lone pair.

linear

trigonal planar

bent

tetrahedral

pyramidal



Part D

polar

nonpolar




Part E
A central atom with four bonded atoms that are not identical and no lone pair.

linear

trigonal planar

bent

tetrahedral

pyramidal



Part F

polar

nonpolar




Problem 4.110
Predict the shape and polarity of each of the following molecules.


Part A


linear

trigonal planar

bent

tetrahedral

pyramidal



Part B

polar

nonpolar



Part C


linear

trigonal planar

bent

tetrahedral

pyramidal



Part D

polar

nonpolar


Part E


linear

trigonal planar

bent

tetrahedral

pyramidal



Part F

polar

nonpolar



Part G


linear

trigonal planar

bent

tetrahedral

pyramidal



Part H

polar

nonpolar



Part I


linear

trigonal planar

bent

tetrahedral

pyramidal



Part J

polar

nonpolar



Problem 4.12
Write the correct ionic formula for compounds formed between the following ions.

Part A
and  

Express your answer as a chemical formula.


Part B
and  

Express your answer as a chemical formula.


Part C
and  

Express your answer as a chemical formula.



Part D
and  
Express your answer as a chemical formula.



Part E
and  
Express your answer as a chemical formula.

Attached file(s):

Chem 3.doc  View File