Calculate the Number of Moles of O₂ Required to React

question 16

Multiple Choice

Calculate the number of moles of O₂ required to react with phosphorus to produce 5.20 g of P₄O₆.(Molar mass P₄O₆ = 219.9 g/mol)

• A) 0.0236 mol
• B) 0.163 mol
• C) 0.0709 mol
• D) 0.0473 mol
• E) 0.142 mol

---

Definitions:

Monopolistic Competitor

In market economics, a monopolistic competitor refers to a company operating in a sector filled with competitors, yet it has enough differentiation to have some control over its pricing.

Downward Sloping

A description of a curve or line that shows a decrease in one variable as another variable increases, commonly seen in demand curves.

Demand Curves

Graphical representations showing the relationship between the price of a good and the quantity demanded by consumers.

Perfect Competition

Perfect Competition is a market structure characterized by a large number of small firms, identical products sold by all firms, no barriers to enter or exit the market, and perfect knowledge of prices and technology.