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IF 45 mL of 0.2 M solution A is mixe...

IF 45 mL of 0.2 M solution A is mixed with 60mL of a 0.3 M solution B and there is no change in volume , the final molarity of the solution is _____.

A

`0.35M`

B

`0.42M`

C

`0.18M`

D

`0.26M`

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The correct Answer is:
D
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