40 ml of alcohol is mixed with 160 ml of water . calculate its concenteration in% v/v.
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20% is its concentration
saragulamhusain:
please give me the solution also
Is the answer correct??
yes but I want solution
too
See
40/160+40×100=20%
thx
Amount of alcohol/amount of total solution (alcohol+water)×100=concentration of alcohol in solution
Answered by
5
solve kar deye hai photo me .
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thx madhav
Answer Is 20% not 25%
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