L21 - Today's Topic: Polarity Bond Polarity Molecular...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
Today’s Topic: Polarity Bond Polarity Molecular Polarity
Background image of page 1

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

View Full DocumentRight Arrow Icon
ChemQuiz For the ketene molecule, what is the hybridization of the atom labeled C 1 ? (A) sp (B) sp 2 (C) sp 3 (D) sp 3 d (E) sp 3 d 2
Background image of page 2
ChemQuiz For the ketene molecule, what is the hybridization of the atom labeled C 2 ? (A) sp (B) sp 2 (C) sp 3 (D) sp 3 d (E) sp 3 d 2
Background image of page 3

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

View Full DocumentRight Arrow Icon
ChemQuiz For the entire ketene molecule, how many valence electrons are used to make sigma bonds? (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Background image of page 4
ChemQuiz For the entire ketene molecule, how many valence electrons are used to make pi bonds? (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Background image of page 5

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

View Full DocumentRight Arrow Icon
Electronegativity
Background image of page 6
Bond Polarity The greater the difference between the electronegativities of the two bond atoms, the more polar the bond.
Background image of page 7

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

View Full DocumentRight Arrow Icon
Bond Polarity: measure of how equally electrons are shared In a completely nonpolar covalent bond , electrons are shared equally, and Δ EN = 0 In a nonpolar covalent (or mostly covalent) bond , electrons are shared fairly equally between the two bonded atoms, and Δ EN < 0.4
Background image of page 8
Image of page 9
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/20/2008 for the course CHEM 111 taught by Professor Grzegorz during the Spring '08 term at Colorado State.

Page1 / 15

L21 - Today's Topic: Polarity Bond Polarity Molecular...

This preview shows document pages 1 - 9. Sign up to view the full document.

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