1. Lesson 3
LT: I can determine the composition of hydrates using experimental data.

2. Cool School Bus You have 4 minutes to answer the following question.

3. 4 minutes
A compound has a mass of 84.5g. It is composed of 81.72% C and 18.29% H. What is the empirical formula?

4. 3 minutes
A compound has a mass of 84.5g. It is composed of 81.72% C and 18.29% H. What is the empirical formula?

5. 2 minutes
A compound has a mass of 84.5g. It is composed of 81.72% C and 18.29% H. What is the empirical formula?

6. 1 minute
A compound has a mass of 84.5g. It is composed of 81.72% C and 18.29% H. What is the empirical formula?

7. 5 seconds

8. 4 seconds

9. 3 seconds

10. 2 seconds

11. 1 second

12. Time for Class!

13. Cool School Bus You have 3 minutes to answer the following question.
Lesson 3
Cool School Bus You have 3 minutes to answer the following question.

14. 3 minutes
When 5.00 g of FeCl3 . x H2O are heated, 2.00 g of H2O are liberated. Find the chemical formula and the name of the hydrate.

15. 2 minutes
When 5.00 g of FeCl3 . x H2O are heated, 2.00 g of H2O are liberated. Find the chemical formula and the name of the hydrate.

16. 1 minute
When 5.00 g of FeCl3 . x H2O are heated, 2.00 g of H2O are liberated. Find the chemical formula and the name of the hydrate.

17. 5 seconds

18. 4 seconds

19. 3 seconds

20. 2 seconds

21. 1 second

22. Time for Class!