Need help with these questions, thank you!!!

5. (2 points) In Part D of the experiment, briefly explain how you will obtain copper (II) sulfate. What color will you be looking for in order to verify the completion of the reaction? 6. (4 points) How will you convert copper (II) ions to copper metal in part E? Write the equation for the change and explain what is added and what to watch for in order to make sure that the conversion is complete