9_Ch9_1p2 - VSEPR rules can be applied to other structures...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: VSEPR rules can be applied to other structures molecules without a single central atom (organic molecules) molecules with multiple bonds tetrahedral (bent) H H H H H H H H 122 o trigonal planar H H O 117o H3C O CH3 tetrahedral tetrahedral Mary J. Bojan Chem 110 18 Structure of alkanes Lewis Structures H H C H H H H H C C H H H C H H C H H C H H H H C H H C H H C H H C H H H H All C atoms have 4 bonded pairs EPG: MG: Bond angle = Mary J. Bojan Chem 110 no lone pairs 19 ALKENES Contain one or more double bonds ethene H C H C H H H H C C H CH 3 propene The carbons on either side of the double bond have three electron domains. EPG: MG : C=C!H or C=C!C Bond angle Mary J. Bojan Chem 110 20 ALKYNES contain one or more triple bonds H!C"C!H ethyne CH3!C"C!H propyne Each C has two electron domains. EPG MG: bond angle Mary J. Bojan Chem 110 21 Determine the approximate bond angles indicated Angle #1 1. 2. 3. 4. 5. Mary J. Bojan Angle #2 109 120 90 120 109 22 109 180 120 109 120 Chem 110 ...
View Full Document

This note was uploaded on 02/04/2012 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Pennsylvania State University, University Park.

Page1 / 5

9_Ch9_1p2 - VSEPR rules can be applied to other structures...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online