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# Final NB 2016-2017 Turley

## List what type the

List what type the following reactions are: 1) NaOH + KNO3 --> NaNO3 + KOH Double Displacement 2) CH4 + 2 O2 --> CO2 + 2 H2O Combustion 3) 2 Fe + 6 NaBr --> 2 FeBr3 + 6 Na Single Displacement 4) CaSO4 + Mg(OH)2 --> Ca(OH)2 + MgSO4 Double Displacement 5) NH4OH + HBr --> H2O + NH4Br Acid Base 6) Pb + O2 --> PbO2 Synthesis 7) Na2CO3 --> Na2O + CO2 Decomposition 88

Determine the Type of Reaction for each equation. Then predict the products of each of the following chemical reactions. If a reaction will not occur, explain why not. Then Balance the equation. 1) __Ag2SO4 + __NaNO3 2 → 2 AgNo 3 +NaSO 4 Ag 2 Ag 1 S 1 O 3 2) __NaI 2 + __CaSO4 → Na 2 SO 4 +CaI 2 Double Displacement O 4 N 1 Na 1 Na 1 N 1 S 1 O 3 O 4 Na 2 I 2 Ca 1 S 1 O 4 3 2x Na 1 Double Displacement I 1 Ca 1 S 1 3) __HNO3 8 + __Ca(OH)2 4 → O 4 H 3 O 2 +2CaNO H 1 H 3 4) __CaCO3 → H 2 O 3 CaO+CO 2 Acid Base N 1 N 1 O 3 O 2 Ca 1 Ca 1 Decomposition Ca 1 C 1 O 3 Ca 1 C 1 O 3 5) __AlCl3 + __(NH4)PO4 → AlPO 4 +Cl 3 NH 3 Al 1 Al 1 Cl 3 Cl 3 Double Displacement N 1 N 1 H 4 H 3 P 1 P 1 6) __Pb + __Fe(NO3)3 →O 4 O 4 Single Displacement 7) __C3H6 2 + __O2 9 →6 H 2 O+6CO 2 Combustion C 3-2=6 H 6-2=12 O 2-9=18 C 1-6=6 H 6-2=12 O 1-6=6 O 2-6=12 8) __Na + __CaSO4 → Single Displacement Ca+Na 2 SO 4 Na 1 Ca 1 S 1 O 4 89

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