Which Pair of Substances Cannot Form a Buffered Aqueous Solution

question 88

Multiple Choice

Which pair of substances cannot form a buffered aqueous solution?

• A) HCN and KCN
• B) NH₃ and (NH₄)₂SO₄
• C) HNO₃ and NaNO₃
• D) HF and NaF
• E) HNO₂ and NaNO₂

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Definitions:

Jacob Lawrence

An African-American painter known for his portrayal of African-American life and history through his series of narrative paintings.

The Migration of the Negro

A series of paintings by artist Jacob Lawrence depicting the mass movement of African Americans from the rural South to the urban North in the early 20th century.

Discrimination

The unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, or sex.

Postmodernist

Pertaining to Postmodernism, a late 20th-century movement across various fields that emphasizes skepticism towards grand narratives, preferring instead to focus on individual perspective and cultural context.