Calculate the PH of a Solution Prepared by Mixing 50

question 122

Multiple Choice

Calculate the pH of a solution prepared by mixing 50 mL of a 0.10 M solution of HF with 25 mL of a 0.20 M solution of NaF. pK_a of HF is 3.14.

• A) 5.83
• B) 12.00
• C) 3.14
• D) 7.35
• E) 10.80

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