作者paradise1122 (鬼吼鬼叫)
看板TransBioChem
標題[普化] 請問台大90學年度普化(C)
時間Tue Jul 19 02:50:07 2005
6.A solution containing equal molar of H2PO4^- and HPO4^2- has a pH of 7.2
(b) What does the pH become if 25% of H2PO4^- is converted to HPO4^2-?
(c) What does the pH become if 25% of HPO4^2- is converted to H2PO4^-?
普化(C)的題目 對版上的高手而言 可能很簡單
請多指教 謝謝m(___ ___)m
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