Mid session prep

Question 1

alkane:

Answer 1

single bonded to C

Question 2

alkene:

Answer 2

double bonded to C

Question 3

alkyne:

Answer 3

triple bonded to C

Question 4

alcohol:

Answer 4

OH group bonded to C

Question 5

amine:

Answer 5

N bonded to 3 R

Question 6

carboxylic acids:

Answer 6

double bond O, with OH group

Question 7

esters:

Answer 7

double O bond and single O bond to C

Question 8

ethers:

Answer 8

single O bond with 2 other groups

Question 9

amides:

Answer 9

C double bonded to O, with 2 other groups

Question 10

aldehydes:

Answer 10

double O bond to C, and single H

Question 11

ketones:

Answer 11

double O bond to C, 2 other groups

Question 12

iso-

Answer 12

branched projection

Question 13

cyclo-

Answer 13

ringed C

Question 14

find mass:

Answer 14

mol x molar mass

Question 15

find mol:

Answer 15

mass ÷ by molar mass

Question 16

find no of molecules:

Answer 16

mol x Avogadros no.

Question 17

formal charge:

Answer 17

(no of valence electrons in atom) - (1/2 x bonded electrons) - all bonding electrons

Question 18

addition reaction type:

Answer 18

2 reactants –> 1 new product

Question 19

elimination: reaction type

Answer 19

1 reactant –> 2 new products

Question 20

substuition reaction type:

Answer 20

exchange of parts in 2 reactants

Question 21

amphriotic:

Answer 21

can be both acid and base

Question 22

Arrhenius model:

Answer 22

acids dissociate - H+ ions

bases dissociate- OH- ions

Question 23

Bronsted Lowry model:

Answer 23

focuses on the transfer of H ions:
BL a: proton donor
BL b: proton acceptor

Question 24

VSEPR linear:

Answer 24

straight line, 180º

Question 25

VSEPR trigonal planar:

Answer 25

equal triangular, on same plane, 120º

Question 26

VSEPR trigonal pyramidal:

Answer 26

trig planar affected by lone pair, sticks up a lil

Question 27

VSEPR tetrahedral:

Answer 27

4 equally spaced shape, 109.5º

Question 28

alkyl:

Answer 28

where H is removed from alkane, -yl`

Question 29

conjugate base and acid eg:

Answer 29

HCl --> Cl-

Question 30

conjugate acid and base eg:

Answer 30

CH3- --> CH4

Question 31

buffer solution eg:

Answer 31

weak acid and conjugate base, HF/ NaF

Question 32

iron cations:

Answer 32

Fe (II) | Fe (III)

Question 33

copper cations:

Answer 33

Cu (I)

Question 34

name HNO3

Answer 34

nitric acid

Question 35

name H2SO4

Answer 35

sulfuric acid

Question 36

name H3PO4

Answer 36

phosphuric acid

Question 37

name HC2H3O2

Answer 37

acetic acid

Question 38

name H2CO3

Answer 38

carbonic acid

Question 39

name HCl

Answer 39

hydrochloric acid

Question 40

name HF

Answer 40

hydrogen flouride

Question 41

name HBr

Answer 41

hydrogen bromide

Question 42

name HBr

Answer 42

hydrogen bromide

Question 43

general ions for metals:

Answer 43

cations +

Question 44

general ions for nonmetals:

Answer 44

anions -

Question 45

alkyl hallides:

Answer 45

C with 3 groups of H, and 1 group of halogen

Question 46

limiting reactant:

Answer 46

reactant consumed first, limits amount of product

Question 47

percent yield:

Answer 47

(actual yield ÷ theoretical yield) x 100

Question 48

theoretical yield:

Answer 48

expected amount of product if all reacted and created product according to equation

Question 49

actual yield:

Answer 49

measured amount of product

Question 50

double bonds have: ? weak/strong bonds

Answer 50

1 weak, 1 strong

Question 51

triple bonds have: ? weak/strong bonds

Answer 51

2 weak, 1 strong