Calculate the Mass of Oxygen (In Mg) Dissolved in a 5.00

question 51

Multiple Choice

Calculate the mass of oxygen (in mg) dissolved in a 5.00 L bucket of water exposed to a pressure of 1.13 bar of air. Assume the mole fraction of oxygen in air to be 0.21 and the Henry's law constant for oxygen in water at this temperature to be 1.3 × 10^-3 mol L^-1 bar^-1.

• A) 49.4 mg
• B) 23.5 mg
• C) 9.87 mg
• D) 27.3 mg
• E) 13.7 mg

---

Definitions:

Tropical Forests

Dense, warm, and wet forests found near the Equator, characterized by high biodiversity and a variety of flora and fauna.

British North American Act

A 19th century act of the Parliament of the United Kingdom that established a federation and a federal system of government for Canada.

Wildlife

Animals, plants, and other organisms living in their natural habitats undomesticated or unaffected by human activity, important for biodiversity and ecosystems.

Canada

Canada is a country located in the northern part of North America, known for its vast landscapes, multicultural diversity, and strong economy.