1. GPS 10 Reaction Review

2. Types of Reactions  Synthesis  Decomposition  Single Replacement  Double Replacement  Combustion  Neutralization  Redox

3. Synthesis  Element + Element yields Compound

4. Mg + O 2 MgO

5. Na + Br 2 NaBr

6. Decomposition  A compound breaks apart into two or more elements or compounds

7. H2OH2O H 2 + O 2

8. NaCl Na + Cl 2

9. Single Replacement  An element reacts with a compound

10. Na 3 N + F 2 NaF + N 2

11. NaCl + Mg MgCl 2 + Na

12. Double Replacement  A compound reacts with a compound PbCl 2 + Li 2 SO 4 → PbSO 4 + LiCl

13. CaCl 2 + Mg(NO 3 ) 2 Ca(NO 3 ) 2 + MgCl 2

14. NaOH + Mg(NO 3 ) 2 NaNO 3 + Mg(OH) 2

15. KCl + H 3 PO 4

16. Combustion  A hydrocarbon reacts with oxygen

17. C 2 H 2 + O 2 H 2 O + CO 2

18. C 6 H 12 O 6 + O 2 H 2 O + CO 2

20. KOH + H 3 PO 4 H 2 O + K 3 PO 4

21. a)____ Al 2 (SO 3 ) 3 + ____ Mg(OH) 2 b)____ C 3 H 8 + ___ O 2 c)____ Zn + ____ HCl Summary #4

22. CuBr 2 + Zn ZnBr 2 + Cu  What is being reduced?  What is being oxidized?  What is the reducing agent?  What is the oxidizing agent? Cu Zn Cu Zn

23. Fe + ZnCl 2 FeCl 3 + Zn a.what is being oxidize? b.what is being reduced? c.This reaction is a single replacement reaction but may also be classified as a reaction. Summary #6 Fe Zn redox

24. H 2 CO 3 + Ca(C 2 H 3 O 2 ) 2 2HC 2 H 3 O 2 + CaCO 3 How many oxygen on both sides of the balanced equation? 7 oxygen

25. Fe + O 2 → Fe 2 O 3 a.After balancing the equation, how many atoms of oxygen are on each side of the equation? b.If we started with 14.82 g of iron and 3.45 g of oxygen gas, how much iron (III) oxide is produced? Summary # 5 6 18.27g

26. One mole of magnesium phosphate reacts with 6 moles of sodium hydroxide to produce 2 moles of sodium phosphate and 3 moles of magnesium hydroxide. Mg 3 (PO 4 ) 2 + NaOH Na 3 PO 4 + Mg(OH) 2 1 62 3

27. beryllium sulfide + gallium carbonate gallium sulfide + beryllium carbonate Summary 8d. Coefficients to balance should be 3, 1, 1, 3

28. a)Lead + oxygen gas → lead (IV) oxide b)Iron (II) nitride → iron + nitrogen gas Summary #8