The PH of a 0

question 93

Multiple Choice

The pH of a 0.0338 M solution of a weak acid is 2.85. What is K _a of this acid?

• A) 3.4×10 ^{- 2}
• B) 1.4×10 ^{- 3}
• C) 3.4×10 ^{- 4}
• D) 6.2×10 ^{- 5}
• E) 5.9×10 ^{- 5}

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Definitions:

Social Construction

The theory that many aspects of society, including knowledge, are created through cultural and social practices and not inherently natural or universal.

Reality

Pertains to the state or quality of having existence or substance; the sum of all that is real or existent within a system, as opposed to that which is only imaginary.

Symbolic Interaction Theory

A sociological theory focused on how individuals make meaning through interactions, emphasizing the role of symbols and language.

Postindustrialism

A stage of society's development when the economy transitions from a focus on manufacturing to an emphasis on services, information, and technology.