Calculate the PH of a Buffer That Is 0

question 98

Multiple Choice

Calculate the pH of a buffer that is 0.020 M HF and 0.040 M NaF.The K_a for HF is 3.5 × 10^-4.

• A) 2.06
• B) 4.86
• C) 3.16
• D) 3.36
• E) 3.76

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Definitions:

Invidious Distinction

A differentiation that is made in an unfair or prejudicial way, often causing feelings of envy or resentment.

Conspicuous Consumption

The purchasing of products or services for the purpose of displaying wealth and status rather than for their functional value.

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A social science concept describing the clarity or consistency of an individual's social status across different dimensions such as wealth, education, and occupation.

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