A Chemist Places (NH₄)₂SO₄ in One Flask and NaI in Another

question 1

Multiple Choice

A chemist places (NH₄) ₂SO₄ in one flask and NaI in another. Water is added to both flasks and the mixture in the first flask is added to the second. Which choice below describes correctly the results of this experiment?

• A) Both of the compounds in the flasks dissolve when water is added and NH₄I precipitates when the contents of the flasks are mixed.
• B) Both of the compounds in the flasks dissolve when water is added and Na₂SO₄ precipitates when the contents of the flasks are mixed.
• C) Both of the compounds in the flasks dissolve when water is added and there is no precipitate when the contents of the flasks are mixed.
• D) The (NH₄)₂SO₄ does not dissolve in water, but the NaI does dissolve. There is no change upon mixing the contents of flasks
• E) none of these

---

Definitions:

Shareholders' Resolution

A formal decision or expression of opinion made by the shareholders of a corporation, usually made during a shareholder meeting.

Corporate Law

A body of law that regulates the formation, governance, dissolution, and administration of corporations.

Sole Proprietorship

A business structure where a single individual owns, manages, and is personally responsible for all aspects of the business.

Shareholders

Individuals or entities that own shares in a corporation, giving them certain rights and a stake in its performance.