10ml of hexane is mixed with 40ml of hepthane. then the volume percentage of solution is
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Answer:
Volume of solute (ethanol): 40 ml
Volume of solvent (water): 100 ml
∴ Volume of solution = 40+100 = 140 ml
Concentration = Volume of solute / Volume of solution
= 40 / 140 × 100
= 28.59 % (approx
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