Organic chem 6 edition by paula bruice – chemplace.com
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Lab starts sept 19. 4hrs lab! Do pre-lab, get lab manual, review on distillation!
Every Tuesday/fridays, there’s lab skills seminar.
Sw-221 – mon-thurs – 10-4 – tutors for chem.
They thought organic compounds only came from living organisms. However they
later found out they were able to synthesize urea. So it’s actually possible to create
organic compounds in a lab.
Left side of the periodic table, has more metallic properties and tend to lose
electronics and form positives charged ions when they bond or create bonds with
Right side elements are more non-metallic and tend to gain electrons and form
negatively charged ions.
However, carbon is in the middle will have to either lose 4 electrons or gain 4
electrons, so that’s too much energy. So instead it shares its 4 electrons, so you can
have a simple molecule like methane or a huge long chain like DNA.
BH3 is trigonal planar. The rest are trigonal parameter (tetrahedral).
Valence bond theory: 1s atomic orbitals when bonding come together, they will
overlap. The sharing of the electron is a sigma atom. Though they’re sharing, the
orbitals are still theirs.
In molecular orbital theory, the atomic orbita