SOLUTION: how many liters of water must be added to 30L of a 30% acid solution in order to produce a 20% acid solution?
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Question 699001: how many liters of water must be added to 30L of a 30% acid solution in order to produce a 20% acid solution?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
There is no change in the quantity of acid
liters of acid in 30% solution
Let = liters of water to be added
-----------
15 liters of water must be added
check:
OK
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