A solution contains 40 ml of ethanal mixed with 100 ml of water. calculate the concentration in terms of volume by volume percentage of the solution
Answers
Answer:
28.5 is the answer
Explanation:
Thats your answer
concentration= mass of solute÷mass of solution×100
Answer:
given:volume of solute (ethanol)=40ml
volume of solvent =100ml
the total volume of solution=volume of solute+volume of solvent
Total volume of solution=40ml+10ml
Total volume of solution=140ml
To calculate the concentration in terms of volume by volume percentage of the solution, apply the formula:
Percentage by volume= volume of solute / volume of solution ×10
Percentage by volume = 40 ml / 140 ml ×100
Percentage by volume= 28%
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