SOLUTION: how much water should be added to 10liter of 50% acid solution to dilute it to a 20% solution

SOLUTION: how much water should be added to 10liter of 50% acid solution to dilute it to a 20% solution

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Question 540470: how much water should be added to 10liter of 50% acid solution to dilute it to a 20% solution
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = liters of water to be added
given:
liters of acid in 50% solution

15 liters of water must be added
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