A 10-Liter Solution Contains 0 $\times$ 10^-4)

question 74

Multiple Choice

A 1.0-liter solution contains 0.25 M HF and 0.41 M NaF (K_a for HF is 7.2 $\times$ 10^-4) .What is the pH of this solution?

• A) 3.14
• B) 3.36
• C) 2.93
• D) 0.21
• E) 10.64

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Definitions:

Social Rewards

Benefits or recognitions received from others in a social context, often as a result of one's behavior or achievements.

Absolute Deprivation

A condition characterized by the lack of basic resources necessary for maintaining minimum living standards.

Social Strain

A concept in sociology that suggests individuals may experience pressure, discomfort, or dissonance when societal goals and the means to achieve them do not align.

Organizations

Entities structured to achieve specific objectives, involving a group of people working together under defined rules and leadership.