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Balance the following equations

Balance the following equations. Na 3 PO 4 + KOH  NaOH + K 3 PO 4 MgF 2 + Li 2 CO 3  MgCO 3 + LiF P 4 + O 2  P 2 O 3 RbNO 3 + BeF 2  Be(NO 3 ) 2 + RbF.

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Balance the following equations

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  1. Balance the following equations Na3PO4 + KOH  NaOH + K3PO4 MgF2 + Li2CO3 MgCO3 + LiF P4 + O2  P2O3 RbNO3 + BeF2  Be(NO3)2 + RbF

  2. The heat and smoke of burning charcoal are the products of a combustion reaction. Combustion is one of the five general types of chemical reactions. If you can recognize a reaction as being a particular type, you may be able to predict the products of the reaction.

  3. The five general types of reaction are combination, decomposition, single-replacement, double-replacement, and combustion.

  4. In a combination reaction two or more substances combine to form ONE new substance.

  5. In a decomposition reaction a single compound breaks down into two or more simpler products.

  6. In a single-replacement reaction one element replaces a second element in a compound.

  7. The activity series lists metals in order of decreasing reactivity. It can be used to predict if a single-replacement reaction will occur.

  8. In a double-replacement reaction positive ions are exchanged between two compounds.

  9. for Conceptual Problem 11.7

  10. In a combustion reaction an element or a compound reacts with oxygen, often producing energy in the form of heat and light.

  11. The products of a combustion reaction are usually CO2 and H2O

  12. The elements and/or compounds reacting are good indicators of the reaction type which can help you predict the reaction’s products. 2reactants1 product combination 1reactant  2 products decomposition ionic + element  single replacement Two ionic reactants  double replacement __ + O2  CO2 + H2O combustion

  13. 1. What type of reaction is described by the following equation? 6Li + N2 2Li3N • combination reaction • decomposition reaction • single-replacement reaction • combustion reaction

  14. 2. Balance the following equation and indicate whether it represents a combustion, combination, or decomposition reaction. H2SO4 H2O2 + SO2 • H2SO4 H2O2 + SO2, combination • H2SO4 H2O2 + SO2, decomposition • H2SO4 2H2O2 + SO2, combination • H2SO4 2H2O2 + SO2, decomposition

  15. 3. Predict the missing product in the following unbalanced equation. Pb(NO3)2 + KOH  KNO3 + ____________ • PbOH2 • Pb(OH)4 • Pb(OH)2 • PbOH

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