Consider the Hypothetical Reaction a + 2 B → AB₂

question 30

Multiple Choice

Consider the hypothetical reaction A + 2 B → AB₂.If 2 moles of A and 5 moles of B are placed in a container an allowed to react,how many moles of AB₂ will be formed and how many moles of which reactant will remain unreacted?

• A)2 moles of AB₂ will form and 3 moles of B will remain unreacted.
• B)2 moles of AB₂ will form and 1 mole of B will remain unreacted.
• C)5 moles of AB₂ will form and 3 moles of B will remain unreacted.
• D)4 moles of AB₂ will form and 1 mole of B will remain unreacted.
• E)5/2 (2.5) moles of AB₂ will form and nothing will remain unreacted.

---

Definitions:

Capitalism

An economic system characterized by private or corporate ownership of goods and services, and where investments, production, and distribution of goods are determined by competition in a largely unregulated marketplace.

Conflict Theory

A sociological perspective that views social life as a competition, with social order maintained by domination and power, rather than consensus.

Contemporary Event

An occurrence, issue, or trend that is happening in the present or recently took place.

Functionalist Approaches

theoretical perspectives that view society as a complex system whose parts work together to promote solidarity and stability.