Study Guides (248,357)
Canada (121,502)
Chemistry (167)
CHEM 121 (15)

Pre-Midterm Review Session

3 Pages
Unlock Document

CHEM 121
Tamara Kunz

November 15th, 2011 (Review Session) November-15-11 8:04 AM Chapter 5: Intermolecular Forces Breaking forces between molecules Types of Forces London Forces Induced dipole (in everything) Fleeting Dipole-dipole Forces Look at VSEPR structure to determine if molecule is polar Permanent Hydrogen Bonds H's bound to F, O, N Types of Solids 1. Decide what room temperature physical state is (if possible) S8 S CH 4 G P4 S 2 S C60 S Cl2/2 G Br2 L H2O L SiO S 2 1. Gas < Liquid < Solid 2. Solids: Non-polar molecule < Polar molecule < Network covalent in terms of boiling and melting points Network covalent = 3D 1. Ionic bonding the strongest due to electron transfer; electrostatic attraction 2. Molecular weight: higher weight = higher melting and boiling point Chapter 6 [consult beginning of October 11 lecture] Writing Equations Cations written first before anions Reactions occur with minimal bond breaking/forming Bonds with dipole moments
More Less

Related notes for CHEM 121

Log In


Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.