SOLUTION: How much water should be added to 14mL of 9% alcohol solution to reduce the concentration to 7%
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Question 779087: How much water should be added to 14mL of 9% alcohol solution to reduce the concentration to 7%
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = ml of water to be added
The ml of alcohol never changes
4 ml of water must be added
check:
OK
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