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What is a double displacement reaction?
What is a double displacement reaction?
- A reaction where two compounds exchange ions. (correct)
- A reaction where a single compound decomposes into two or more products.
- A reaction in which one element displaces another in a compound.
- A reaction that involves the combination of two elements to form a compound.
Which of the following reactions shows a double displacement reaction?
Which of the following reactions shows a double displacement reaction?
- AgNO₃ + NaCl → AgCl + NaNO₃ (correct)
- HCl + NaOH → NaCl + H₂
- CaCO₃ + HCl → CaCl₂ + CO₂ + H₂O
- Zn + H₂SO₄ → ZnSO₄ + H₂
Double displacement reactions involve the exchange of ions between two compounds.
Double displacement reactions involve the exchange of ions between two compounds.
True (A)
The application of double displacement reactions includes which of the following?
The application of double displacement reactions includes which of the following?
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Study Notes
Double Displacement Reaction
- Involves the exchange of ions between two compounds.
- Often occurs in aqueous solutions where ionic compounds react to form new compounds.
- Results typically yield one precipitate, one gas, or a neutralized solution.
Identification of Double Displacement Reactions
- Reactions can be recognized by the swap of components between two reactants.
- Common forms include:
- AB + CD → AD + CB, where A and C exchange partners.
Applications of Double Displacement Reactions
- Widely utilized in chemical laboratories for various syntheses.
- Important in neutralization reactions, such as acid-base interactions.
- Employed in precipitation reactions to form insoluble compounds.
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