Which Species Is the Conjugate Base of NH₃

question 39

Multiple Choice

Which species is the conjugate base of NH₃?

• A)NH₄⁺
• B)NH₂
• C)NH₂^-
• D)H₂O
• E)NH₄OH

---

Definitions:

Common Resources

Goods that are non-excludable and rival in consumption, such as fisheries, forests, and the atmosphere, which are accessible to all but can be depleted by overuse.

Overuse

Refers to the excessive use of a resource to the point where it diminishes its availability or quality.

Common Resource

A resource like air or water that is not owned by anyone, cannot be easily excluded from use, and is available for use by more than one person or group.

Nonexcludable

A characteristic of a good or service that prevents individuals from being effectively excluded from its use or benefits.