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25ml of 3 3.0MHNO are mixed with 75ml of 4.0MHNO_{3}   If the volumes are additive, the molarity of the final mixture would be

  • Option 1)

    3.25M

  • Option 2)

    4.0M

  • Option 3)

    3.75M

  • Option 4)

    3.50M

 

Answers (1)

best_answer

As we learned

 

Molarity -

Molarity = \frac{Moles \: of \: solute}{V\! ol.of\: solution(L)}

-

 

 M_{1} V_{1} + M_{2} V_{2} = MV


Option 1)

3.25M

Option 2)

4.0M

Option 3)

3.75M

Option 4)

3.50M

Posted by

prateek

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