An ethyl alcohol (ethanol) and acetone mixture (60% acetone by mass) is combined with water to make a final solution where the mole fraction of water is 0.700. Determine the volume of water that must be added per kg of ethanol fed to form the final solution. Report your answer in liters of water.

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Q: 4. If 6.5 m³ of oil weighs 46,800 N, calculate its density in kg/m³. (a) 285 (b) 258 (c) 82 (d) 734

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