Question #b50ac
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Explanation:
We're asked to find out how to dilute a
We can dilute solutions like this by adding a certain amount of distilled water until it reaches the desired concentration. We therefore need to find out what the final volume of the solution must be to have a concentrationof
We can use the dilution equation
where

#M_1# and#M_2# are the molarities of the concentrated and dilute solutions, respectively 
#V_1# and#V_2# are the volumes of the concentrated and dilute solutions, respectively
We know:
Plugging these in and solving for
Now that we know the necessary plume to attain a concentration of