Naming of Hydrates

1. What is the correct name for BaCl₂·2H₂O?

Barium chloride pentahydrate Barium chloride hexahydrate Barium chloride heptahydrate Barium chloride dihydrate

2. What is the correct name for ZnSO₄·7H₂O?

Zinc sulfate pentahydrate Zinc sulfate dihydrate Zinc sulfate heptahydrate Zinc sulfate hexahydrate

3. What is the correct name for MgSO₄·7H₂O?

Magnesium sulfate pentahydrate Magnesium sulfate decahydrate Magnesium sulfate dihydrate Magnesium sulfate heptahydrate

4. What is the correct name for Na₂CO₃·10H₂O?

Sodium carbonate dihydrate Sodium carbonate decahydrate Sodium carbonate heptahydrate Sodium carbonate pentahydrate

5. What is the correct name for CoCl₂·6H₂O?

Cobalt(II) chloride hexahydrate Cobalt chloride hexahydrate Cobalt(II) chloride pentahydrate Cobalt(III) chloride hexahydrate

6. What is the correct name for CaCl₂·4H₂O?

Calcium chloride hexahydrate Calcium chloride dihydrate Calcium chloride pentahydrate Calcium chloride tetrahydrate

7. What is the correct name for CuSO₄·5H₂O?

Copper(II) sulfate hexahydrate Copper(II) sulfate pentahydrate Copper(I) sulfate pentahydrate Copper sulfate pentahydrate

8. What is the correct name for FeCl₃·6H₂O?

Iron(III) chloride hexahydrate Iron chloride hexahydrate Iron(III) chloride pentahydrate Iron(II) chloride hexahydrate

9. What is the correct name for NiSO₄·6H₂O?

Nickel sulfate pentahydrate Nickel sulfate heptahydrate Nickel sulfate hexahydrate Nickel sulfate dihydrate