1. 2 Word Equations

2. Phase Symbols Are subscripts that indicate the phase of the chemical

3. Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s)

4. Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s) (l) liquid state; H 2 O (l)

5. Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s) (l) liquid state; H 2 O (l) (g) gaseous state; O 2 (g)

6. Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s) (l) liquid state; H 2 O (l) (g) gaseous state; O 2 (g) (aq) means aqueous or substance is dissolved in water; NaCl ( aq)

7. Chemical equations from Word Equations

8. In Chemistry 11, a solution means something is dissolved in water. Therefore, the phase is aqueous.

9. Chemical equations from Word Equations In Chemistry 11, a solution means something is dissolved in water. Therefore, the phase is aqueous. Must include phase symbols and balance the equation

10. Chemical equations from Word Equations In Chemistry 11, a solution means something is dissolved in water. Therefore the phase is aqueous. Must include phase symbols and balance the equation Diatomic molecules: H 2, N 2, O 2, F 2, Cl 2, Br 2, I 2

12. Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate.

13. Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate.

14. Chemical equations from Word Equations E.g. A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq)

15. Chemical equations from Word Equations E.g. A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq) 

16. Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq)  BaSO 4(s)

17. Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq)  BaSO 4(s) + Na 3 PO 4(aq)

18. Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq)  BaSO 4(s) + Na 3 PO 4(aq) 332

19. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid.

20. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3

21. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl

22. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl  CO 2

23. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl  CO 2 + AlCl 3

24. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl  CO 2 + AlCl 3 + H 2 O

25. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3(s) + HCl (aq)  CO 2(g) + AlCl 3(aq) + H 2 O (l)

26. Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3(s) + 6HCl (aq)  3CO 2(g) + 2AlCl 3(aq) + 3H 2 O (l)