a 47.0 ml aliquot of a 0.600 m stock solution must be diluted to 0.100 m. assuming the volumes are additive, how much water should be added?

Respuesta :

232 ml of water should be added assuming the volumes as additives calculated by the dilution factor.

Dilutions is that the ratio that exists between the concentration of the concentrated solution and that of the diluted solution is equal to the ratio that exists between the volume of the diluted solution and that of the concentrated solution. This ratio is called the dilution factor.

we have,

DF = concentration of the concentrated solution/ concentration of the    diluted solution

and

DF = volume of the diluted solution/volume of the concentrated solution

The solution must be diluted from an initial concentration of 0.600 M to a final concentration of 0.100 M, the equivalent of a dilution factor equal to

DF=0.600M/0.100M=6

You can now say that the volume of the diluted solution must be 6

times greater than the volume of the concentrated solution, since

DF=volume of diluted solution 47.0 mL

volume of diluted solution = DF×47.0 mL

and therefore

volume of diluted solution=6 × 47.0 mL= 282 mL

Assuming that the volumes are addictive, you will have to add

volume of water added = 282 mL− 47.0 mL= 235 mL

of water to your concentrated solution in order to go from

47.0 mL of 0.600 M solution to 235 mL of 0.100 M solution.

To learn more about Dilution Factor please visit:

https://brainly.com/question/20113402

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