What volume of a 7.0 M NaOH solution is required to prepare 5.0 liters of a 0.65M NaOH? Show your work!

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?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

What does the symbol (–hfus) indicate in a phase change?