Dilution
•
When a solution is diluted you
add more
solvent. The no. of moles of solute does not
change.
(#moles=
M
x V)
•
So initial vol x molarity (mol/L) = # mol
solute and final vol x new molarity = same
# moles
# mol
i
= # mol
f
•
So
M
i
V
i
= M
f
V
f
•
•