SOLUTION: A lab technician has 680 ml of a solution of water and 3% acid. How many milliliters are acids?

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Question 820374: A lab technician has 680 ml of a solution of water and 3% acid. How many milliliters are acids?
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
Too imprecise! What kind of concentration? Is the percentage as w/w or w/v or v/v? What is the density of the solution? What is the density or specific gravity of the acid in its pure form?
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