SOLUTION: How much water should be added to 20mL of 12% alcohol solution to reduce the concentration to 10%?
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Question 706361: How much water should be added to 20mL of 12% alcohol solution to reduce the concentration to 10%?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = mL of water to be added
mL of alcohol in 12% solution
---------------
4 mL of water must be added
check:
OK
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