Chapter 3 Flashcards
(34 cards)
1
Q
Ammonium
A
NH4+
2
Q
Hydronium
A
H3O+
3
Q
Acetate
A
CH3CO2-
4
Q
Bicarbonate
A
HCO3-
5
Q
Cyanide
A
CN-
6
Q
Hydroxide
A
OH-
7
Q
Nitrate
A
NO3-
8
Q
Nitrite
A
NO2-
9
Q
Perchlorate
A
CLO4-
10
Q
Carbonate
A
CO3 -2
11
Q
Sulfate
A
SO4 -2
12
Q
Sulfite
A
SO3 -2
13
Q
Phosphate
A
PO4 -3
14
Q
1000L -> m
A
1m^3
15
Q
1L -> cm
A
1000cm^3
16
Q
molarity
A
mol/L
17
Q
1mL -> cm
A
1cm^3
18
Q
Angstrom(Å) unit of length is
A
10^-10
19
Q
Density
A
mass/volume
20
Q
Molecular formula
A
gives the identity and number of atoms in a molecule
21
Q
Empirical formula
A
the molecular formula reduced, dividing the subbscripts by the greatest common factor
22
Q
formula weight (amu)
A
the sum of the atomic weights of all the atoms in the molecule
23
Q
avogadros number
A
6.02 x 10^23
24
Q
moles
A
mass in grams/ molecular weight
25
Molarity
#moles of solute/ # liters in solution
26
mole fraction Xs
moles of substaces/ total # moles in solution
27
Law of Conservation of Mass`
the amount of matter does not change in a chemical reaction
28
Rule of oxidation #1
?
29
Rule of oxidation #2
?
30
Rule of oxidation #3
?
31
Rule of oxidation #4
?
32
Rule of oxidation #5
?
33
Rule of oxidation #6
?
34
Rule of oxidation #7
?
