SOLUTION: What quantity of pure acid must be added to 500 mL of a 25% acid solution to produce a 75% acid solution?
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Question 555010: What quantity of pure acid must be added to 500 mL of a 25% acid solution to produce a 75% acid solution?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
let = ml of pure acid needed
ml of pure acid in 25% solution
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1,000 ml of pure acid must be added
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