2. Which of the following statements about a phosphate solution is NOT true? For H3PO4, pKal = 2.16, pK₁2 = 7.21 pka3=12.32 magazasio A. The most abundant species at pH 2.0 is H3PO4 B. The second most abundant species at pH 2.0 is H₂PO4 C. The most abundant species at pH 13.0 is PO4³- 3- D. The most abundant species at pH 6.0 is HPO42-dmun

2. Which of the following statements about a phosphate solution is NOT true? For H3PO4, pKal = 2.16, pK₁2 = 7.21 pka3=12.32 magazasio A. The most abundant species at pH 2.0 is H3PO4 B. The second most abundant species at pH 2.0 is H₂PO4 C. The most abundant species at pH 13.0 is PO4³- 3- D. The most abundant species at pH 6.0 is HPO42-dmun

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 118QRT

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