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Calculate the PH of a Solution That Is 0

Question 86

Multiple Choice

Calculate the pH of a solution that is 0.295 M in sodium formate (NaHCO2) and 0.205 M in formic acid (HCO2H) . The Ka of formic acid is 1.77 × 10-4.


A) 3.910
B) 3.587
C) 13.84
D) 10.10
E) 4.963

Correct Answer:

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