chem 112 exam 1

C-H

which bond makes an organic bond?

covalent

is an organic bond covalent or ionic?

ionic

is an inorganic bond covalent or ionic?

low

do organic compounds generally have a high or low melting point?

high

do inorganic compounds generally have a high or low melting point?

solid, liquid, or gas

which state(s) of matter are organic compounds usually?

solid

which state(s) of matter are inorganic compounds usually?

insoluble in H2O

solubility of an organic compound in H2O?

soluable in H2O

solubility of an inorganic compound in H2O?

no conductivity

conductivity of an organic compound?

conductive

conductivity of an inorganic compound?

slow

are organic compound reactions slow or quick?

quick

are inorganic compound reactions slow or quick?

organic

is an organic or inorganic compound flammable?

180º

angle degree of a linear electron domain geometry?

120º

angle degree of a trigonal planar electron domain geometry?

109.5º

angle degree of a tetrahedral electron domain geometry?

methanol

the simplest alcohol that is neither 1º, 2º, or 3º alcohol

1º alcohol

1 carbon attached to the central carbon of an alcohol

2º alcohol

2 carbons attached to the central carbon of an alcohol

3º alcohol

3 carbon attached to the central carbon of an alcohol

alcohol

which functional group?

amine

which functional group?

aldehyde

which functional group?

ketone

which functional group?

carboxylic acid

which functional group?

ester

which functional group?

carbonyl

what is this compound called?

1º amine

amine with central N bonded to 1 C

2º amine

amine with central N bonded to 2 C

3º amine

amine with central N bonded to 3 C

formaldehyde

simplest aldehyde

methyl amine

simplest amine

formic acid

simplest carboxylic acid

methyl methanoate

simplest ester

2

how many bonds does oxygen usually form?

3

how many bonds does nitrogen usually form?

4

how many bonds does carbon usually form?

F and Cl

elements that cannot form multiple bonds if the terminal atom

nonmetal + nonmetal

classification for an compound if difference in electronegativity is less than or equal to 1.9

metal + nonmetal

classification for a compound if difference in electronegativity is greater than 1.9

saturated

hydrocarbons with a single bond

unsaturated

hydrocarbons with a double or triple

constitutional isomers

same molecular formula and different connectivity

5 or 6

which number of membered rings are the most stable cycloalkanes

envelope

which conformation is a 5 membered ring alkane?

chair

which conformation is a 6 membered ring alkane?

polar

which molecules have dipole-dipole forces?

all

which molecules have london dispersion forces?

propane, butane, pentane

put butane, pentane, and propane in order of the least to most IMF

1-4

number of carbons of a gas at room temp

5-17

number of carbons of a liquid at room temp

18+

number of carbons of a waxy solid at room temp

higher

the more IMF’s a molecule has, the ______ the melting and boiling point

spread out

if molecules have the same molar mass, there are more IMF’s for the one that is more ________

CnH2n+2

general formula for naming an alkane

CnH2n

general formula for naming a cycloalkane

triple

is a single or triple bond the strongest?

single

is a single or triple bond the longest?

CnH2n

general formula for naming an alkene

CnH2n-2

general formula for naming a cycloalkene

CnH2n-2

general formula for naming an alkyne

CnH2n-4

general formula for naming a cycloalkyne

cycloalkane, alkene, and cycloalkene

which 3 chains can be cis or trans?

8

all cycloalkenes are cis until ___ carbons

meth

stem for 1 carbon

eth

stem for 2 carbons

prop

stem for 3 carbons

but

stem for 4 carbons

pent

stem for 5 carbons

hex

stem for 6 carbons

hept

stem for 7 carbons

oct

stem for 8 carbons

non

stem for 9 carbons

dec

stem for 10 carbons

never

if a double bond starts on C1, it is _______ cis/trans

adiene

ending stem for a molecule with a double bond located at C1

atiriene

ending stem for a molecule with a triple bond located at C1

less, more

Markovnik’s Rule says that during rxn mechanisms H adds to ____ substitutes of carbon (______ H)

more, less

Markovnik’s Rule says that during rxn mechanisms X adds to ______ substitutes of carbon (_____ H)

electrons

in rxn mechanisms, the arrows originate where there are _____

electrophile

electron loving, e- poor species

nucleophile

nucleus loving, e- rich species

1.5

bond of benzene (delocalized pi bonds)

planar

the entire benzene ring is ____

no cis/trans

what does planar mean?

toluene

which special name?

styrene

which special name?

phenol (alcohol)

which special name?

aniline (amine)

which special name?

benzaldehyde (aldehyde)

which special name?

benzoic acid (carboxylic acid)

which special name?

anisole (ether)

which special name?

xylene

which special name?

ortho (o)

stem if substituents 1,2

meta (m)

stem if substituents 1,3

para (p)

stem if substituents 1,4

benzene

if no special name, ends in _____

phenyl

ring = _______

stable

benzene rings rxns are _____