Chemistry 1027A/B Midterm: 2213 Textbook notes Midterm

52 views19 pages

Document Summary

With 8 electrons, 3s and 3p are full but the 5 3d orbitals can accommodate an additional 10 valence electrons. Electron pair repulsion: a molecule is polar if, it has polar bonds, and the vector sum of its bond dipoles is not zero. If the vector sum of a molecule"s two bond dipoles is zero, the molecule is nonpolar. 2. 5: conjugate base: formed when acid donates a proton, conjugate acid: formed when base accepts a proton, acid can be positive, neutral, or negative. Ionization of a weak acid, ha, and the acid ionization constant ka for this equilibrium: ha + h2o a- + h3o+ However, the carboxylate anion is stabilized by delocalization of the negative charge across the two oxygen atoms. 20: constitutional isomers have the same molecular formula but different order of attachment of their atoms or types of bonds (single, double, triple)

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers

Related Documents

Related Questions