A Mixture of 0

question 86

Multiple Choice

A mixture of 0.220 moles Rn,0.350 moles O₂ and 0.640 moles Ar has a total pressure of 2.95 atm.What is the partial pressure of O₂?

• A) 1.17 atm
• B) 0.853 atm
• C) 1.03 atm
• D) 0.969 atm
• E) 0.649 atm

---

Definitions:

Preemptive Action

A strategic move where action is taken early, often militarily, to prevent an anticipated threat or attack by another.

Bush Administration

Refers to the presidency of George W. Bush, the 43rd President of the United States, from 2001 to 2009, marked by the September 11 attacks, the initiation of the Iraq and Afghanistan wars, and significant tax cuts.

Domestic Debate

Discussions or arguments relating to issues within a country, as opposed to international or foreign policies.

International Debate

A discussion or argument involving parties from different nations or international perspectives on global issues.