Fundamentals Flashcards
1
Q
Molarity
A
moles solute/ L solution
2
Q
Density
A
mass/volume
3
Q
Density Units
A
kg/m^3
4
Q
Molecule
A
two or more atoms forming a covalent bond
5
Q
Empircal Formula
A
ratio of atoms in molecular formula
6
Q
Ammonium
A
NH4+
7
Q
Hydronium
A
H30+
8
Q
Acetate
A
CH3CO2-
9
Q
Bicarbonate
A
HCO3-
10
Q
Cyanide
A
CN-
11
Q
Hydroxide
A
OH-
12
Q
Nitrate
A
NO3-
13
Q
Nitrite
A
NO2-
14
Q
Perchlorate
A
ClO4
15
Q
Carbonate
A
(CO3)2-
16
Q
Sulfate
A
(SO4)2-
17
Q
Sulfite
A
(SO3)2-
18
Q
Phosphate
A
(PO4)3-
19
Q
Formula Weight
A
sum of atomic weights of a ll atoms in molecule
20
Q
Atomic Mass Unit
A
unit for atomic weight
21
Q
Molecular Weight
A
formula weight for ionic compounds
22
Q
Mole
A
6.02 x 10^23
23
Q
Mole Fraction
A
moles of a given solute/ total moles in solution
24
Q
Law of Conservation of Matter
A
amount of matter does not change in a chemical reaction
25
Catalyst
substance that increases the rate of reaction without being consumed
26
Oxidation State
atom's owernsip of its valence electrons change when it forms compounds
27
Positive Oxidation State
giving up ownership of valence electrons
28
Negative Oxidation State
accepting ownership of valence electrons
29
Ionic
complete transfer of electrons
30
FONClBrISH
List of elements in order from most electronegative (F) to least electronegative (H)