Question

suppose that you have a micro pipet which delivers 100 drops per cubic centimeter, and a solution of 5.0% by volume of oil in alcohol. if you had used 10 drops of this solution, how many cubic centimeters of pure oil would be left after evaporation of the alcohol?

bobpursley
volume=.01cc stuff/drop * (.05concentrate)*10drops=.01*.05*10

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