me Section # 5. An aqueous solution is prepared by dissolving 0.415 g of KMnO4 in 250.0 mL of water. This solution is then diluted by taking a 25.0 mL aliquot (sample) and diluting it to 100.0 mL with water. A third solution is then prepared by taking 10.0 mL of the diluted solution and further diluting it to 50.0 mL with water. Show how to determine (and then calculate) the molarity of each solution (the 3 different solutions prepared). The molarity of the first solution (initial solution) is: The molarity of the second solution (1st dilution) is: The molarity of the third solution (2nd dilution) is:

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Chem 1121

me
Section #
5. An aqueous solution is prepared by dissolving 0.415 g of KMnO4 in 250.0 mL of water. This
solution is then diluted by taking a 25.0 mL aliquot (sample) and diluting it to 100.0 mL with water.
A third solution is then prepared by taking 10.0 mL of the diluted solution and further diluting it to
50.0 mL with water. Show how to determine (and then calculate) the molarity of each solution (the
3 different solutions prepared).
The molarity of the first solution (initial solution) is:
The molarity of the second solution (1st dilution) is:
The molarity of the third solution (2nd dilution) is:
Transcribed Image Text:me Section # 5. An aqueous solution is prepared by dissolving 0.415 g of KMnO4 in 250.0 mL of water. This solution is then diluted by taking a 25.0 mL aliquot (sample) and diluting it to 100.0 mL with water. A third solution is then prepared by taking 10.0 mL of the diluted solution and further diluting it to 50.0 mL with water. Show how to determine (and then calculate) the molarity of each solution (the 3 different solutions prepared). The molarity of the first solution (initial solution) is: The molarity of the second solution (1st dilution) is: The molarity of the third solution (2nd dilution) is:
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