Chapter 15 Flashcards
1
Q
mass of solute
A
concentration x volume of solution
2
Q
mass of solvent
A
total mass - mass of solute
3
Q
percent by volume concentration
A
(volume of solute/volume of solution) X 100
4
Q
solute
A
sub. that is being dissolved
5
Q
solvent
A
(usually larger quantity), dissolves solute
6
Q
Molarity (M)
A
(# of moles of solute/volume of solution (L))
7
Q
molar mass of a compound
A
ΔTf=Kf×m
8
Q
concentration of a diluted concentration
A
C1 x V1 = C2 x V1
9
Q
convert mg to g
A
mg/1000
10
Q
convert ml t L
A
ml/1000
11
Q
molality (m)
A
moles of solute/ (kg) of solvent
12
Q
convert g to kg
A
g/1000
13
Q
concentration in ppm
A
mass of solute (g)/ volume of solution (L) x 10^6
14
Q
moles
A
mass of solute in (g)/molar mass of solute
15
Q
C1
A
concentration of original solution
16
Q
V1
A
volume of original solution
17
Q
C2
A
concentration of diluted solution
18
Q
V2
A
volume of diluted solution
