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imomo imomo
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What is the pH of a solution that consists of 0.50  M H2C6H6O6 (ascorbic acid) and 0.75  M NaHC6H6O6 (sodium ascorbate)?
[ Ka(H2C6H6O6) = 6.8 × 10–5]


3.76



3.99



4.34



4.57



5.66

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


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heathernhullheathernhull
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