Editing Homework For Bond And Molecular Polarity

Chemistry 2 Wiki | RecentChanges | Preferences

Part I 
Using the values from the [http://tmcleod.org/cgi-bin/chem1/wiki.cgi?ElectronegativityTable Electronegativity Table], and showing all subtractions, determine if the bonds between the following elements are 
a. Ionic bonds, only need to say “Ionic” 
b. Non-polar covalent bonds (non-polar), simple write atom with a single bond between <nowiki>(Cl and O deltaEN=math, Cl-O)</nowiki> 
c. Polar covalent bonds, Show separate structure with bond and above it the correct arrow designation (+-->) for polar bond. 
(Look at [http://tmcleod.org/cgi-bin/chem1/wiki.cgi?BondPolarity Bond Polarity] handout for specifics) 
 
a. C - H
 
 
 
 
b. O - F
 
 
 
 
c. C - O 
 
 
 
 
Part II 
Using the [http://tmcleod.org/cgi-bin/chem1/wiki.cgi?MolecularPolarity Molecular Polarity] handout, indicate the following for species below 
a. # and types of bonds 
b. # of lone pairs on the central atom 
c. Geometry of the compound 
d. Show the bond polarity of each bond (including delta <nowiki>EN</nowiki> values and correct arrow designation for polar bond) 
e. Determine if the compound is non-polar or polar (called dipole) molecule again see [http://tmcleod.org/cgi-bin/chem1/wiki.cgi?MolecularPolarity Molecular Polarity] handout for details 
 
 
1. CF4 
 
 
 
 
 
 
2. H2O 
 
 
 
 
 
 
 
 
 
3. CO2

View other revisions
Chemistry 2 Wiki | RecentChanges | Preferences