chem hybridization w/ SPDF

4 bonds = what degree

109.5

4 bonds = what SPDF

Sp3

109.5 is what SPDF

Sp3

Sp3 = how many bonds

4

Sp3 = what degree

109.5

3 bonds= what degree

120

3 bonds= what spdf

sp2

120 is what SPDF

Sp2

Sp2= how many bonds

3

Sp = how many bonds

2

180 is what SPDF

Sp

2 bonds = what degree

180

2 bonds = what SPDF

Sp

what degree is p

90

90 = what SPDF

p

what orbital is this

s

what orbital is this

Sp2

what SPDF is this

Sp2

what SPDF are the central atoms

Sp2

what SPDF is the central atom

Sp2

what SPDF is this

sp

what SPDF is this

Sp3

what degree is this

109.5

what degree is this

180

what degree is this

120

Meth

1 C

Eth

2 C

Prop

3 C

But

4 C

Pent

5 C

Hex

6 C

Hept

7 C

Oct

8 C

Non

9 C

Dec

10 C

has at least one double bond

alkene

made of only single bonds

Alkane

has at least one triple bond

alkyne

alternating pattern of single and double bonds

aromatics

what type of newman projection is higher energy

eclipsed

what type of newman projection is lower energy

staggered

what type of newman projection is more stable

staggered

what type of newman projection is less stable

eclipsed

13CNMR signals represent

unique carbon atoms

IR signals represent

bonds

T/F: double bonds can rotate

false

what SPDF is a

s

what SPDF is b

Sp3

what SPDF is c

p

what SPDF is d

sp

what SPDF is e

p

what SPDF is f

Sp2

isomers with the same formula but different connectivity are

constitutional isomers

isomers with the same formula but different spatial arrangement are 

stereoisomers

stereo or constitutional isomer

Stereoisomer

stereo or constitutional isomer

Constitutional isomer

stereo or constitutional isomer

constitutional isomer

stereo/constitutional isomer or neither

constitutional isomer-

stereo/constitutional isomer, identical, or unrelated

stereoisomer-

stereo/constitutional isomer, identical, or unrelated

identical

stereo/constitutional isomer, identical, or unrelated

stereoisomer!

cis or trans 

cis

cis or trans

cis

cis or trans

Trans

cis or trans

trans

t/f: this is a chair conformation

false

t/f: this is a chair conformation

true

what type of bond is a

sigma

what type of bond is b

pi

what about the chair conformation makes these constitutional isomers?

the 1,4

what does the double bond do to make these constitutional isomers

removes a hydrogen

stereo/constitutional isomer, identical, or unrelated

constitutional isomer!

stereo/constitutional isomer, identical, or unrelated

stereoisomer~

stereo/constitutional isomer, identical, or unrelated

Identical

which functional group

carbonyl

which functional group

aldehyde

which functional group

ketone

which functional group

alcohol

which functional group

ketone

what SPDF is a

sp

what SPDF is b

Sp2

what SPDF is c

Sp3

what is the suffix for aldhydes

-al

when making a newman projection, do you need to include the implied hydrogens

yes

t/f: when doing a ring flip, you swap the ups and the down positions

False

t/f: when doing a ring flip, you swap the axial for equatorial (and vice versa)

True

in IR spectra to distinguish the Sp3 C-H bond from the Sp2 C-H bond, you should put a line at

3000

in IR spectra where does the fingerprint region end

1500

which color would you find O-H

yellow

which color would you find N-H

yellow

which color would you find Sp2 C-H

red

which color would you find Sp3 C-H

green

which color would you find C=C

black

which color would you find C=O

brown

if something is “mound-shaped” in IR, what functional group is it (likely)

hydroxyl (OH)

what type of bond is this consistent with (hydrocarbons)

triple

what type of bond is this consistent with (hydrocarbons)

single

what type of bond is this consistent with (hydrocarbons)

double