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25 mL of 3.0 M HCl are mixed with 75 mL ...

25 mL of 3.0 M HCl are mixed with 75 mL of 4.0 M HCl. If the volumes are additive, the molarity of the final mixture will be :

A

3.25 M

B

4.0 M

C

3.75 M

D

3.50 M

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The correct Answer is:
C
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