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A chemist has to mix a 25% acid solution with a 35% acid solution. How many liters of each should be mixed to make 20 L of 32% acid solution?​

User Napuzba
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To make 20 L of 32% acid solution, you need to mix 8 L of 25% acid solution with 12 L of 35% acid solution.
User Florian Albrecht
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