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9. What is the pH of a buffer system that contains 0.10 MHCO;H and 0.18 M NaHCO2? The K of HCO2H is 1.8 x
9. What is the pH of a buffer system that contains 0.10 MHCO;H and 0.18 M NaHCO2? The K of HCO2H is 1.8 x 10. [~10.80] a. Calculate pKa for this acid. b. Before doing any other calculations, estimate the pH of this buffer: . ~3 ~4 ~5 ~6 ...... c. Calculate the pH of this buffer system to two places past the decimal point.
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General Chemistry
Authors: Darrell Ebbing, Steven D. Gammon
9th edition
978-0618857487, 618857486, 143904399X , 978-1439043998
