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16 votes
How much water should be added to 18 mL of 12​% alcohol solution to reduce the concentration to ​9%?

User Alban Soupper
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2 Answers

27 votes
27 votes
6 ml of water should be added to reduce the concentration to 9%
User Roman Samoilenko
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18 votes
18 votes

Answer:

8 ml

Explanation:

User Igraczech
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