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How much water should be added to 30 liters of a 40% acid solution to reduce it to a 30% solution
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How much water should be added to 30 liters of a 40% acid solution to reduce it to a 30% solution

User Keithwill
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40* 30L = 12L of acid 30*V = 12
V = 40 L
10L of water needs to be added
User Hally
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