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Homework Help: Molarity homework problem

  1. Apr 10, 2005 #1
    200 ml of a 6 M HCl solution is added to 400ml of a
    1.50 M HCl solution. find the concentration of the

    here is what I think should be done:
    (6M)(V concentration)=(.8L)(1.50M)

    can i add the two volumes together?

    Is this correct?
  2. jcsd
  3. Apr 10, 2005 #2


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    Science Advisor
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    Yeah,the total volume will be 600ml.You have to find the total # of molesof HCl,though...

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