The molarity of a copper (II) nitrate solution prepared by diluting 25 mL of a 1.0 M copper nitrate solution to 75 mL with water is 0.33M.
How to calculate molarity?
The molarity of a solution can be calculated by using the following formula:
C1V1 = C2V2
Where;
- C1 = initial concentration
- C2 = final concentration
- V1 = initial volume
- V2 = final volume
1 × 25 = 75 × C2
25 = 75C2
C2 = 0.33M
Therefore, the molarity of a copper (II) nitrate solution prepared by diluting 25 mL of a 1.0 M copper nitrate solution to 75 mL with water is 0.33M.
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