Interpretation:
The volume of the concentrated stock solution required to prepare solutions of the same concentration as the diluted solution of each of the given final volumes is to be calculated.
Concept introduction:
The concentrated solutions need to be diluted before using them. This is done by the process of dilution.
In the process of dilution, a less concentrated solution is prepared from a more concentrated one.
The volume of the stock solution needed for the dilution can be calculated by using the following formula:
Here,
Dilution of a stock solution tends to decrease the concentration of the solution without altering the number of moles of the solute present in the solution.
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