Experiment 2

Question 1

First step

Answer 1

Adding cucl2.2h20 to water to dissolve mixture into ions

Question 2

Step 2

Answer 2

Add aqueous sol. To na2co3 to fork coco3 percipitate and spectator ions

Question 3

Step 3

Answer 3

Dissolve in h2so4 or 2h+ to fork co2 and water and cu

Question 4

Step 4

Answer 4

Sol. Evaporated to remove water and cooled to fork crystaline cuso4.5h20