Question: What's the HPO4 2 that has less than 89.3 as an H2PO 4 and 3.02×10 −5 as the PO4 3?
SQL: SELECT [HPO 4 2− ]/[A] (%) FROM table WHERE [H 2 PO 4 − ]/[A] (%) < 89.3 AND [PO 4 3− ]/[A] (%) = 3.02×10 −5