Answer to Question #296162 in General Chemistry for acks

Question

n ethanol solution is prepared by dissolving 15 mL of ethanol (C₂H₅OH) (density: 0.850 g/ml) in a sufficient volume of water to produce 120 mL of solution with a density of 0.980 g/mL. What is the concentration of ethanol in this solution expressed as:

Answer 1

Concentration of ethanol =5.14M