Hydrates

Write the name or the chemical formula for each of the following.

1. MgSO₄7H₂O

2. Na₂CO₃10H₂O

3. magnesium chloride hexahydrate

4. barium chloride dihydrate

5. Cd(NO₃)₂4H₂O

6. ZnCl₂6H₂O

7. zinc sulfate heptahydrate

8. LiCl4H₂O

9. sodium thiosulfate pentahydrate

10. cobalt (II) chloride hexahydrate

11. copper (II) sulfate pentahydrate

12. barium hydroxide octahydrate

13. AlCl₃6H₂O

14. nickel (II) chloride hexahydrate

15. CaCl₂ 2H₂O