Problemas
If I dilute 250 mL of 0.10 M lithlum acetate solution to a volume of 750 mL, what will be the concentratic 0.02 M 0.033 m 19 M 30 M
Roztwór
Roberto
maestro · Tutor durante 5 años
4
(190 Votos)
Respuesta
The final concentration of the lithium acetate solution after dilution is
.
Explicación
## Step 1The problem involves the concept of dilution in chemistry. The concentration of a solution is determined by the amount of solute divided by the volume of the solution. When a solution is diluted, the amount of solute remains constant, but the volume of the solution increases. This means that the concentration of the solution decreases.## Step 2The formula for dilution is given as:###
where
is the initial concentration,
is the initial volume,
is the final concentration, and
is the final volume.## Step 3In this problem, we are given
,
, and
. We are asked to find
, the final concentration.## Step 4We can rearrange the dilution formula to solve for
:###
## Step 5Substituting the given values into the formula, we get:###
## Step 6Calculating the above expression, we find that
.