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Important equations for making up solutions Weight of solute (g) = formula weight of solute (g/mole) x...

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Question

Chemistry

Important equations for making up solutions

Weight of solute (g) = formula weight of solute (g/mole)x molarity (mol/l) x final volume (L)

C1V1 =C2V2

How to make solutions

Choose the correct formula from above. Please show all the stepsand be sure to clearly show what values are being using relating tothe formula.

  1. Calculate the amount of 0.01M KMnO4 solution and theamount of dH2O needed to make 10 ml each of thefollowing solutions:

Parallel Dilution Technique

Concentration of KMnO4

Volume of 0.01M KMnO4 Solutionneeded

Volume of dH2O needed

1

1.0 mM KMnO4

2

0.6 mM KMnO4

3

0.4 mM KMnO4

4

0.2 mM KMnO4

5

100 µM KMnO4

6

40 µM KMnO4

7

20 µM KMnO4

Answer & Explanation Solved by verified expert
3.9 Ratings (586 Votes)
Correct formula is C1V1C2V2C1 Initial concentration of    See Answer
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