A Reaction That Takes Place Between Dissolved Barium Nitrate and Dissolved

question 48

Multiple Choice

A reaction that takes place between dissolved barium nitrate and dissolved sodium sulfate results in formation of solid barium sulfate. Which equation describes this reaction?

• A) Ba(NO₃)₂(aq) + Na₂SO₄(aq) \(\rightarrow\)BaSO₄(s) + 2NaNO₃(aq)
• B) BaNO₃(aq) + NaSO₄(aq) \(\rightarrow\)BaSO₄(s) + NaNO₃(aq)
• C) 2Ba(NO₃)(aq) + Na₂SO₄(aq) \(\rightarrow\)Ba₂SO₄(s) + 2NaNO₃(aq)
• D) Ba(NO₃)₂(aq) + 2NaSO₄(aq) \(\rightarrow\)Ba(SO₄)₂(s) + 2NaNO₃(aq)
• E) Ba(NO₃)₂(aq) + Na₂SO₄(aq) \(\rightarrow\) BaSO₄(aq) + 2NaNO₃(s)

---

Definitions:

European Courts

Judicial institutions in Europe, including the Court of Justice of the European Union and the European Court of Human Rights, which handle matters ranging from EU law to human rights issues.

U.S. Courts

Judicial institutions within the United States responsible for interpreting laws, resolving disputes, and administering justice at federal and state levels.

Legal Assent

A promise to buy or sell that the courts will require that the parties obey.

Mutual Mistake

The result of an error by both parties about a material fact, i.e., one that is important in the context of a particular contract.