SOLUTION: How many liters of water must be added to a 70 liter of a 40% aid solution in order to produce a 28% acid solution?
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Question 593021: How many liters of water must be added to a 70 liter of a 40% aid solution in order to produce a 28% acid solution?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = liters of water needed
= acid in 40% solution
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30 liters of water is needed
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