How Many Moles of Phosphorus Are Present in 80

question 9

Multiple Choice

How many moles of phosphorus are present in 80.0 g of phosphorus?

• A) 0.387 mol
• B) 2.58 mol
• C) mol
• D) mol
• E) none of these

---

Definitions:

Larynx

An organ in the upper neck involved in breathing, producing sound, and protecting the trachea against food aspiration; also known as the voice box.

Bronchi

The bronchi are major air passages of the lungs that diverge from the windpipe.

Decreases Carbon Dioxide

Refers to the reduction of CO2 levels in a given environment, often sought in efforts to combat global warming.

Inadequate Oxygenation

A condition where the body or a region of the body does not receive sufficient oxygen to meet its needs.