18. What ionic forms are present at pH 7.0? The pKas of phosphoric acid are 2.1, 7.2, 12.4. (A) HP
問題詳情
18. What ionic forms are present at pH 7.0? The pKas of phosphoric acid are 2.1, 7.2, 12.4. (A) HPO4-2 (B) H2PO4-, (C) HPO4-2 and PO4-3 (D) H2PO4- and HPO4-2 (E) All are correct