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