Q2. A solution has been prepared by mixing 5.6 ml of alcohol with 75 ml of water, calculate the percentage (by volume) of alcohol in the solution.
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Volume solution=75ml+5.6ml=80.6ml
Volume alcohol=5.6 % of alcohol=volume of alcohol_________×100
100×total volume of alcohol=
5.6×100
_______ =6.94%
80.6
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Volume alcohol=5.6 % of alcohol=volume of alcohol_________×100
100×total volume of alcohol=
5.6×100
_______ =6.94%
80.6
I think it's helpful
have a nice day
support and follow me
#vijil07
Answered by
4
volume of solution= 5.6ml +75ml= 80.6 'll
volumel of alcohol =5.6ml
%of alcohol= volume of alcohol
_______________X 100
total volume of alcohol
5.6×100
______ = 6.94%
80.6
volumel of alcohol =5.6ml
%of alcohol= volume of alcohol
_______________X 100
total volume of alcohol
5.6×100
______ = 6.94%
80.6
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