A Buffer Solution Contains 0

question 130

Multiple Choice

A buffer solution contains 0.0200 M acetic acid and 0.0200 M sodium acetate.What is the pH after 2.0 mmol of HCl is added to 1.00 L of this buffer? pK_a = 4.75 for acetic acid.

• A) 4.70
• B) 4.84
• C) 4.75
• D) 4.80
• E) 4.66

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Definitions:

Dependency Theory

The global theory maintaining that industrialized nations hold less-industrialized nations in a dependent relationship that benefits the industrialized nations at the expense of the less-industrialized ones.

Modernization Theory

A theory that suggests societies progress through a series of stages toward stability, democracy, and prosperity, often through technology and industrialization.

Functionalist Theory

A sociological perspective that interprets each part of society in terms of how it contributes to the stability and functionality of the whole society.

Multinational Corporations

Large companies that operate and provide goods or services in multiple countries outside of their home country.