a solution contain 6.5 ml of alcohol mixed with 75ml of water calculate the contamination of this solution
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Answer:
6.25•\•
Explanation:
concentration of solution =
volume of solute by volume of solution ×100
<br>volume of alcohol =5ml<br> volume of solution = (5+75)=80ml <br> concentration of solution =
(5ml) by (80ml)×100
= 6.25•\•
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