A solution contains 40 ml of ethyl alcohol mixed with 100 ml of water.What is the concentration of the solution in terms of volume by volume percentage?
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Answered by
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mass of solution=140ml
mass of solute=40ml
concentration=mass of solute/mass of solution*100
concentration=40/140*100
concentration=200/7
concentration=28.571%.
Answered by
6
Answer:
mass of solution=140ml
mass of solute=40ml
concentration=mass of solute/mass of solution*100
concentration=40/140*100
concentration=200/7
concentration=28.571%.
Explanation:
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