Questions and Answers
What type of reaction is represented by the equation Mg + I₂ → MgI₂?
What type of reaction is represented by the equation CuCl₂ + H₂S → CuS + HCl?
What type of reaction is represented by the equation NaOH + HClO₄ → NaClO₄ + H₂O?
What type of reaction is represented by the equation ZnCO₃ → ZnO + CO₂?
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What type of reaction is represented by the equation HCl + Zn → ZnCl₂ + H₂?
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What type of reaction is represented by the equation Na + MgCl₂ → NaCl + Mg?
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What type of reaction is represented by the equation CaCl₂ + K₂CO₃ → CaCO₃ + KCl?
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What type of reaction is represented by the equation K + Cl₂ → 2KCl?
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What type of reaction is represented by the equation H₂CO₃ → CO₂ + H₂O?
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What type of reaction is represented by the equation H₂SO₄ + KOH → K₂SO₄ + H₂O?
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What type of reaction is represented by the equation Al₂(CO₃)₃ → Al₂O₃ + CO₂?
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What type of reaction is represented by the equation Al + O₂ → Al₂O₃?
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What type of reaction is represented by the equation Mg + F₂ → MgF₂?
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What type of reaction is represented by the equation PbSO₄ + AgNO₃ → Pb(NO₃)₂ + Ag₂(SO₄)?
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What type of reaction is represented by the equation Ca + AgCl → CaCl₂ + Ag?
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What type of reaction is represented by the equation HCl + NaOH → NaCl + H₂O?
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What type of reaction is represented by the equation Li + S → Li₂S?
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What type of reaction is represented by the equation HCl + Mg(OH)₂ → H₂O + MgCl₂?
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What type of reaction is represented by the equation Mg(OH)₂ → MgO + H₂?
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What type of reaction is represented by the equation Fe(OH)₃ → FeO + H₂?
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What type of reaction is represented by the equation Na₂CO₃ → CO₂ + NaO?
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What type of reaction is represented by the equation K₂CO₃ → CO₂ + K₂O?
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What type of reaction is represented by the equation Ca(OH)₂ + H₃PO₄ → H₂O + Ca₃(PO₄)₂?
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What type of reaction is represented by the equation Mg + HCl → H₂ + MgCl₂?
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What type of reaction is represented by the equation KBr + Cl₂ → KCl + Br₂?
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What type of reaction is represented by the equation FeS + HCl → FeCl₂ + H₂S?
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What type of reaction is represented by the equation KI + Pb(NO₃)₂ → K(NO₃) + PbI₂?
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Study Notes
Types of Chemical Reactions
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Synthesis Reactions involve two or more reactants combining to form a single product.
- Example: Mg + I₂ → MgI₂
- Example: K + Cl₂ → 2KCl
- Example: Al + O₂ → Al₂O₃
- Example: Mg + F₂ → MgF₂
- Example: Li + S → Li₂S
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Double Replacement Reactions occur when two compounds exchange ions or bonds to form two new compounds.
- Example: CuCl₂ + H₂S → CuS + HCl
- Example: NaOH + HClO₄ → NaClO₄ + H₂O
- Example: CaCl₂ + K₂CO₃ → CaCO₃ + KCl
- Example: H₂SO₄ + KOH → K₂SO₄ + H₂O
- Example: PbSO₄ + AgNO₃ → Pb(NO₃)₂ + Ag₂(SO₄)
- Example: HCl + NaOH → NaCl + H₂O
- Example: HCl + Mg(OH)₂ → H₂O + MgCl₂
- Example: FeS + HCl → FeCl₂ + H₂S
- Example: KI + Pb(NO₃)₂ → K(NO₃) + PbI₂
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Decomposition Reactions involve a single compound breaking down into two or more products.
- Example: ZnCO₃ → ZnO + CO₂
- Example: H₂CO₃ → CO₂ + H₂O
- Example: Al₂(CO₃)₃ → Al₂O₃ + CO₂
- Example: Mg(OH)₂ → MgO + H₂
- Example: Fe(OH)₃ → FeO + H₂
- Example: Na₂CO₃ → CO₂ + NaO
- Example: K₂CO₃ → CO₂ + K₂O
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Single Replacement Reactions occur when an element reacts with a compound, displacing another element from it.
- Example: HCl + Zn → ZnCl₂ + H₂
- Example: Na + MgCl₂ → NaCl + Mg
- Example: Ca + AgCl → CaCl₂ + Ag
- Example: Mg + HCl → H₂ + MgCl₂
- Example: KBr + Cl₂ → KCl + Br₂
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Description
Test your knowledge on different types of chemical reactions with our flashcards. From synthesis to decomposition, this quiz covers various reactions and their classifications. Perfect for chemistry students looking to reinforce their understanding of chemical processes.
