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Unit 6 Review

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  • Predict the product of the following reaction: Cu + FeSO₄ --->
    No reaction
  • Balance the following equation: N₂(g) + H₂(g) --> NH₃(g)
    N₂(g) + 3H₂(g) --> 2NH₃(g)
  • Predict the products: Zn + Pb(NO₃)₂ --->
    Pb + Zn(NO₃)₂
  • Predict the products: KCl + NaNO₃ -->
    No reaction
  • What type of reaction is the following:CH₄ + 2O₂ --> CO₂ + 2H₂O
    combustion
  • What type of reaction occurs when something reacts with oxygen to produce compounds and energy?
    combustion
  • Balance the following equation: Fe₃O₄ + H₂ --> Fe + H₂O
    Fe₃O₄ + 4H₂ --> 3Fe + 4H₂O
  • What type of chemical reaction is represented? Ni(OH)₂ + H₂SO₄ --> NiSO₄ + H₂O
    Double Replacement
  • What type of chemical reaction is represented? Pb(ClO₂)₄ + ZnSO₄ --> Pb(SO₄)₂ + Zn(ClO₂)₂
    Double Replacement
  • What type of chemical reaction is represented? Al + HCl --> AlCl₃ + H₂
    Single Replacement
  • Balance the following equation: Na (s) + Cl₂ (g) ---> NaCl (s)
    2Na (s) + Cl2 (g) ---> 2NaCl (s)
  • What type of chemical reaction is represented? C₃H₆ + O₂ --> CO₂ + H₂O
    Combustion
  • Balance the following equation KCl(s) --> K(s) + Cl₂(g)
    2KCl(s) --> 2K(s) + Cl₂(g)
  • What type of chemical reaction is represented? Ca + N₂ --> Ca₃N₂
    Synthesis
  • What type of chemical reaction is represented? NaI + F₂ --> NaF + I₂
    Single Replacement
  • Predict the products: Ca(OH)₂ -->
    CaO + H₂O
  • Soluble or Insoluble: CaNO₃
    Soluble
  • What type of chemical reaction is represented? Ni(OH)₂ + H₂SO₄ ---> NiSO₄ + H₂O
    Double Replacement
  • What type of chemical reaction is represented? KClO₃ --> KCl + O₂
    Decomposition
  • Predict the products: C₂H₂ + O₂ →
    CO₂ + H₂O
  • Balance the following equation: Mg (s) + AlCl₃ (aq) ---> Al (s) + MgCl₂ (aq)
    3Mg (s) + 2AlCl3 (aq) ---> 2Al (s) + 3MgCl2 (aq)
  • What type of chemical reaction is represented? C10H₂₂ + O₂ --> CO₂ + H₂O
    Combustion
  • What type of reaction occurs when two or more substances combine to form a new compound?
    synthesis
  • What type of reaction occurs when a single compound produces two or more simpler substances?
    decomposition
  • What type of reaction is the following: HCl + NaOH --> H₂O + NaCl
    double replacement
  • What type of chemical reaction is represented? Cr + O₂ --> Cr₂O3
    Synthesis
  • Which of the following reactions involves the ions of two compounds exchanging places to form two new compounds?
    double replacement
  • Balance the following equation C₃H₆ + O₂ --> CO₂ + H₂O
    2C₃H₆ + 9O₂ --> 6CO₂ + 6H₂O
  • Predict the products: Mg + CaO ---->
    No reaction
  • Balance the following equation: Zn(s) + HCl (aq) ---> ZnCl₂(aq) + H₂ (g)
    Zn(s) + 2HCl (aq) ---> ZnCl2(aq) + H2 (g)
  • What type of reaction is the following:2H₂O₂ --> O₂ + 2H₂O
    decomposition
  • Predict the products: CaCO₃ --->
    CaO + CO₂
  • What type of chemical reaction is represented? C8H18 + O₂ --> CO₂ + H₂O
    Combustion
  • What type of reaction is the following: 2Ag + S --> Ag₂S
    synthesis
  • Balance the following equation Al + HCl --> AlCl₃ + H₂
    2Al + 6HCl --> 2AlCl₃ + 3H₂
  • According to law of conservation of mass, the total mass of reactants and products is?
    equal
  • Balance this equation: Mg (s) + O₂ (g) ---> MgO (s)
    2Mg (s) + O2 (g) ---> 2MgO (s)
  • What type of chemical reaction is represented? LiOH --> Li₂O + H₂O
    Decomposition
  • Predict the products: Cl₂ + NaI →
    NaCl + I₂
  • Soluble or Insoluble: BaCO₃
    insoluble
  • Predict the products: AgNO₃ + Na₂CO₃ -->
    Ag₂CO₃ + NaNO₃
  • What type of chemical reaction is represented? Ca(NO₃)₂ + Fe --> Fe(NO₃)₃ + Ca
    Single Replacement
  • What type of reaction is the following: CuO + H₂ --> Cu + H₂O
    single replacement
  • Soluble or Insoluble: NaOH
    soluble
  • What type of reaction occurs when one element replaces an element in a compound that is from the same activity series?
    single replacement