Types of Chemical Reactions

This is a decomposition reaction.

H₂S(g) → H₂(g) + S(s)

• True

• False

What type of reaction is the equation C + O₂ → CO₂?

• Synthesis Reaction
• Decomposition Reaction

Cu + 2Ag(NO₃) → 2Ag + Cu(NO₃)

• Decomposition Reaction
• Single Displacement Reaction
• Double Displacement Reaction

Consider the chemical equation CH₄ + 2 O₂ → CO₂ + 2 H₂O. In this equation, CH₄ is a

• product
• reactant

Consider the equation 4 Fe+3 O₂ → 2 Fe₂O₃ . In this equation, 3 O₂ is a

• product
• reactant

Which generalized equation represents a synthesis reaction?

• A + BC → AC+ B
• A + B → AB
• AB → A + B

Which generalized equation represents a decomposition reaction?

• A + BC → AC+ B
• A + B → AB
• AB → A + B

Which generalized equation represents a single displacement reaction?

• A + BC → AC+ B
• A + B → AB
• AB → A + B

2 NH₃+ 1 H₂SO₄ ----> 1 (NH₄)₂SO₄

• Synthesis (or combination)
• Single displacement
• Double displacement

Pb + FeSO₄ ----> PbSO₄ + Fe

• Synthesis (or combination)
• Decomposition
• Single displacement
• Double displacement