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Nikhil619 Group Title

How much volume of 4 M and 2 M solution of KOH is required to dissolve to obtain 3 L KOH solution of molarity 2.5 M

  • one year ago
  • one year ago

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  1. Nikhil619 Group Title
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    i have 2 just find separate volumes right?

    • one year ago
  2. shubhamsrg Group Title
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    find out no. of moles in 3L 2.5M KOH moles from 4M + moles from 2M = moles from 3L 2.5M KOH

    • one year ago
  3. Nikhil619 Group Title
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    oh ok .thnx.. :D

    • one year ago
  4. Nikhil619 Group Title
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    but both volumes V1 AND V2 are different right..so i get 7.5= 4V1 + 2V2

    • one year ago
  5. Nikhil619 Group Title
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    @shubhamsrg

    • one year ago
  6. shubhamsrg Group Title
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    yes..you sure thats all the info ?

    • one year ago
  7. Nikhil619 Group Title
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    yeah...

    • one year ago
  8. shubhamsrg Group Title
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    hmm V1 + V2 =3 use this

    • one year ago
  9. Nikhil619 Group Title
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    OK i got ithe answer! THNX A LOT FR ALL YOUR HELP!! :D

    • one year ago
  10. shubhamsrg Group Title
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    gglad to help

    • one year ago
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