A student is provided with a mixture containing barium sulfate, copper(II) sulfate and water. The table gives details about barium sulfate and copper(II) sulfate. How does the student obtain copper(II) sulfate crystals from the mixture?
- Acrystallisation followed by distillation
- Bcrystallisation followed by filtration
- Cdistillation followed by crystallisation
- Dfiltration followed by crystallisation