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A 25 mL sample of hard water is titrated...

A 25 mL sample of hard water is titrated with a 0.001 M solution of EDTA, and the end point of the titration is reached at 50 mL of EDTA added. What is the concentration of `Ca^(2+) and Mg^(2+)` ions in solution?

A

0.0005 M

B

0.001 M

C

0.002 M

D

0.006 M

Text Solution

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The correct Answer is:
A
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