CREATE TABLE table_22630 ("[A]  ( mol/L ) " TEXT, "pH" TEXT, "[H 3 PO 4 ]/[A]  ( % ) " TEXT, "[H 2 PO 4 \\u2212 ]/[A]  ( % ) " TEXT, "[HPO 4 2\\u2212 ]/[A]  ( % ) " TEXT, "[PO 4 3\\u2212 ]/[A]  ( % ) " TEXT)

what is [po 4 3 ]/[a] (%) where [h 2 po 4 ]/[a] (%) is 94.5?
SELECT "[PO 4 3\u2212 ]/[A] (%)" FROM table_22630 WHERE "[H 2 PO 4 \u2212 ]/[A] (%)" = '94.5'
SELECT "[PO 4 3\u2212 ]/[A] (%)" FROM "table_22630" WHERE "[H 2 PO 4 \u2212 ]/[A] (%)" = '94.5'