Exhibit 15-4 Consider Dissolving NaF in Water as Shown in the Equation

question 65

Multiple Choice

Exhibit 15-4 Consider dissolving NaF in water as shown in the equation below to answer the following question(s) :
NaF (s) + H₂ O ( ) HF (aq) + NaOH (aq)
-Refer to Exhibit 15-4. What is the pH of this 0.100 M NaF solution?

• A) pH = 2.08
• B) pH = 5.91
• C) pH = 8.08
• D) pH = 11.83
• E) pH = 11.92

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