Why do ionic compounds have better solubility in water than molecular compounds?

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?