Determine the PH of the Following Solution

question 38

Multiple Choice

Determine the pH of the following solution. Initial concentrations are given. [HF] = 1.296 M, [NaF] = 1.045 M, Ka for HF is 6.6 × 10^-4

• A) 10.73
• B) 3.27
• C) 3.18
• D) 3.09
• E) 11.91

---

Definitions:

Questionnaire

A research instrument consisting of a series of questions for the purpose of gathering information from respondents.

Reliable

The extent to which a measure, test, or instrument yields consistent and stable results across different occasions.

Valid

Pertaining to something that is sound, well-founded, or legally binding.

Personality Researchers

Specialists who study the characteristics and behaviors that make individuals unique.