Molarity Flashcards
1
Q
dm3=
A
L
2
Q
cm3=
A
mL
3
Q
State the components of a solution
A
Solute (solid) + Solvent (liquid) = solution
4
Q
State the formula of concentrations
A
C= amount of solute (mol) / volume of solution
5
Q
A solution in concentrated when…
A
It has a large proportion of solvent (+10g : 100g)
6
Q
A solution is diluted when…
A
It has a small proportion of solvent (-10g : 100g)
7
Q
Mass per unit volume:
A
g/dm3
8
Q
mol per unit volume:
A
mol/dm3
9
Q
Parts per million unit (ppm):
A
1ppm = 1mg/dm3
10
Q
State the formula of titrations:
A
M(acid)= M(base) x M( Vbase / Vacid )
11
Q
Formula of titrations comes from:
A
M(acid) x V(acid) = M(base) x V(base)
