A solution of ethanol and water is prepared by mixing 3 92 g

Last updated: 5/4/2023

A solution of ethanol and water is prepared by mixing 3 92 g of pure ethanol with 25 39 g of pure water The mole fraction of water in the resulting solution is Please report mole fraction to 4 significant figures An aqueous solution of KBr contains 2 31 m KBr aq The density of the solution is 1 165 g mL What is the molarity of KBr in this solution Please report molarity to 3 significant figures Answer