A Sealed Container Contains 0

question 31

Multiple Choice

A sealed container contains 0.352 L of water with an atmosphere of oxygen gas.What is the concentration of O₂ in the water if the external pressure is 4.24 atm given that k_H for O₂ is 1.66 × 10^-6 M/mm Hg at this temperature?

• A) 5.34 × 10^-3 M
• B) 1.53 × 10^-3 M
• C) 9.46 × 10^-2 M
• D) 5.34 × 10^-2 M
• E) 3.82 × 10^-4 M

---

Definitions:

Federal Reserve Board

The governing body of the Federal Reserve System, responsible for overseeing the nation's monetary policy and regulating banks.

Net Quantity

The actual amount or quantity of a product, excluding any packaging or container.

Telephone Order Merchandise Rule

A regulation designed to protect consumers in transactions made over the telephone, ensuring clear disclosure of terms and conditions.

Cooling-Off Period

A legally mandated time frame allowing parties to back out of financial agreements without penalty.