1
Q
Solve for moles from (RP)
A
RP x 1 mol/Avogadro’s number
2
Q
Solve for RP
A
moles x Avogadro’s number/1 mole
3
Q
Solve for mass
A
of moles x mass (g)/1 mole
4
Q
Solve for moles (from mass)
A
mass (g) x 1 mole/mass (g)
5
Q
Solve for grams per mole
A
grams/L x 22.4L/1 mole
6
Q
Solve for volume of gas
A
moles of mass x 22.4L/1 mole
7
Q
Solve for molar mass
A
add all masses together (use periodic table, don’t round Cl)
8
Q
Formula unit
A
RP for ionic compounds
9
Q
STP
A
standard temperature and pressure (O^0 C and 1 atm)
10
Q
Avogadro’s number
A
6.02 x 10^23
11
Q
Molecule
A
RP for molecular compounds
12
Q
Atom
A
RP for element
