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anonymous
 3 years ago
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
anonymous
 3 years ago
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

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i have 2 just find separate volumes right?

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1find out no. of moles in 3L 2.5M KOH moles from 4M + moles from 2M = moles from 3L 2.5M KOH

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but both volumes V1 AND V2 are different right..so i get 7.5= 4V1 + 2V2

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1yes..you sure thats all the info ?

shubhamsrg
 3 years ago
Best ResponseYou've already chosen the best response.1hmm V1 + V2 =3 use this

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0OK i got ithe answer! THNX A LOT FR ALL YOUR HELP!! :D
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