Final answer:
Sulfuric acid is the most produced chemical in both the U.S. and globally, with around 90 billion pounds produced annually in the U.S.
Step-by-step explanation:
The chemical that is produced in the highest volume both in the United States and worldwide is sulfuric acid (H2SO4). Approximately 90 billion pounds are produced annually in the United States. Sulfuric acid has a myriad of applications, such as in the production of fertilizers, in the chemical industry, and for various processes like water treatment and aluminium reduction.
The Lewis structure for sulfuric acid includes a central sulfur atom, surrounded by two oxygen atoms and two OH (hydroxyl) groups. Notably, sulfuric acid production is a good indicator of a nation's industrial strength.