What Is the Mole Fraction of Oxygen in a Gas

question 28

Multiple Choice

What is the mole fraction of oxygen in a gas mixture that is 37% oxygen and 63% nitrogen by volume?

• A)0.34
• B)0.37
• C)0.25
• D)0.52

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Definitions:

Acquisitions

The act of acquiring control of another company by purchase or exchange of stock.

Greenmail

A situation where a company pays a premium to buy back its own shares from a corporate raider to prevent a hostile takeover.

Outstanding Stock

The total shares of a corporation's stock that have been issued and are in the hands of the public and company officers.

Unfriendly Takeover

A corporate acquisition or merger that is carried out against the wishes of the target company's management and board of directors.