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地球環境化学夏休み宿題解答 ... - hst.titech.ac.jp

1.. a pH . + pH log( 10-3) Ka ( 10-3)2 (1 10-3). 10-3mol/L 3 2log2 10-5. NH3 NH3 Kb pH . OH- pOH log( 10-3) b ( 10-3)2 ( 10-3). 10-3mol/L 4-log7-log2 10-5. 10-5. pH 010mol/L HCOOH 25 10-9 .. 10-9 2 + 10-4. 10-4 10-5mol/L. NH3 25 10-5 NH3 .. 10-5 2 OH- 10-3. 10-3 10-3mol/L. HCN [mol/L] 10-10 . 10-10 ( )2 10-6mol/L pH. Na SO4 pH . 10-8 . Na SO4 Na+ + HSO4- HSO4- + + SO42- 10-8 2 + 10-4 pH log( 10-4). 10-4 10-4 2.. - h pH . CH3 COONa CH3 COO- Na+ .. CH3 COO- 2O CH3 COOH OH- . h .. h [CH3 COOH][OH-] [CH3 COO-] . + . h [CH3 COOH][OH-][ +] [CH3 COO-][ +] . a w h a w . h [CH3 COOH] [CH3 COO-][ +] [OH-][ +] . a w h w a . CH3 COO- 2O CH3 COOH OH- . 0 0.. (1- ) . h . h 2 (1- ) . 1 . h 2 .. Kw . a . a 10-5 pH OH- 10-6 . pH .. 9 NaNO2 pH . 10-4 . 10 14 10 4 10 5. 4. OH- pOH log( ). 10 21 21. 10 4 10 5 1. 5+ (log7 + log3). 21 21 2. pH . 3. 10 . - h pH.

問10 次の文章中の( )内に適当な化学式・文字式・数値を入れて文章を完成せよ。 0.01mol/L-塩化アンモニウム水溶液の加水分解度h、加水分解定数Kh、pHを求める。塩化 …

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Transcription of 地球環境化学夏休み宿題解答 ... - hst.titech.ac.jp