How to get the answer 0.091? For a diprotic acid HA, pKa, -4.00 and pka =9.00....
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How to get the answer 0.091? For a diprotic acid H₂A, pKa, -4.00 and pka₂ =9.00. What approximately would be the molar fraction of [A2-] in aqueous solution at pH = 8.00? (Report your answer as a number with 2 sig. fig. Examples: 0.50 or 0.055 or 0.0010) Ответ:0.10 Правильный ответ: 0,091 x How to get the answer 0.091? For a diprotic acid H₂A, pKa, -4.00 and pka₂ =9.00. What approximately would be the molar fraction of [A2-] in aqueous solution at pH = 8.00? (Report your answer as a number with 2 sig. fig. Examples: 0.50 or 0.055 or 0.0010) Ответ:0.10 Правильный ответ: 0,091 x
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Related Book For
Fundamentals of Analytical Chemistry
ISBN: 978-0495558286
9th edition
Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch
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