Which of the Following Pairs of Aqueous Solutions Will Form

question 214

Multiple Choice

Which of the following pairs of aqueous solutions will form a precipitate when mixed?

• A) KOH + Na₂S
• B) (NH₄)₂SO₄ + NaI
• C) Pb(C₂H₃O₂)₂ + Li₂SO₄
• D) KNO₃ + NaOH
• E) None of the above solution pairs will produce a precipitate.

---

Definitions:

Henry VIII

King of England from 1509 until his death in 1547, known for his six marriages and his role in the separation of the Church of England from the Roman Catholic Church, leading to significant religious and political changes.

Annul

To declare invalid an existing law, decree, decision, or marriage, making it as though it never existed.

Catherine of Aragon

The first wife of Henry VIII of England and queen consort from 1509 to 1533, best known for her marriage's role in the start of the English Reformation.

Ignatius Loyola

Founder of the Society of Jesus (Jesuits), which was a significant force in the Counter-Reformation.