Magnesium Carbonate, MgCO₃, Is Insoluble

question 105

Multiple Choice

Magnesium carbonate, MgCO₃, is insoluble. Identify the spectator ions when aqueous solutions of sodium carbonate and magnesium chloride are combined.

• A) Mg²⁺ and CO₃^2¯
• B) Na⁺ and Cl^¯
• C) Mg²⁺ and Cl^¯
• D) Na⁺ and CO₃^2¯
• E) None of these choices correctly identifies the spectator ions.

---

Definitions:

Hurricane Katrina

A powerful and catastrophic hurricane that struck the Gulf Coast of the United States in August 2005, causing widespread destruction and significant loss of life.

Race Relations

The interactions and social dynamics between people of different racial backgrounds, often scrutinizing the history, quality, and complexities of these encounters.

Federal Government

The national government of the United States, created by the Constitution, comprising the legislative, executive, and judicial branches.

African-American Population

Individuals in the United States who have African ancestry, focusing on their cultural, social, and demographic aspects.