1、 8 L =Sv 2007 Mn) 1%8 A B “1 pg %8 A TZE/ ?bw #1V b= L ? vl V U H9 qb X 4 b y FreundlichV i1“wLZ 1jnkcm= = g 1 T n V U mol m V U 4 g c V U H A imol/L k,j V U a 4a 4 %b| T1 | 1lg lg c lg kj= + 2 lg lgcTm VBLL| q V p j kb LV B iS = :(Langmuir) Z KC1KC=+(3) T V U Y 4 : V U CV U H A i K b| (3) T V / T C
2、1 1C K =+(4) T C/-CmBLNL| q V p Kb TZ T 1V Hv Langmuir s0 L s0 4V Z A T V1V S0b V/ T9 S0“ 6.02310232.4310-19(4) T S01V (m2kg-1) (molkg-1) 6.0231023F 2.4310-19 Z s0 (m2)b T (3) V/ T9 ()VmCC=0(5) T C0 S i C i V A98 (dm3) m F A 4 (g)b N 0 (250mL 5 ) (150mL 1 ) a T5 1 MA 8 L =Sv 2007 Mn) 25 THZ-82A 1 b
3、HAC(0.4moldm-3) NaOH (0.200moldm-3) p U4b L 1. | 5!2 sYb 1g( 0.001g)i| 5 S | 5sY/ F Z Ab | 1 2 3 4 5 VZ A/mL 50.00 30.00 1500 10.00 5.00 V /mL 50.00 70.00 85.00 90.00 95.00 |“ /mL 10.00 20.00 20.00 40.00 40.00 2. | A z g z( P ( Z A | b ! 30C, z% 30minb 3. y P R VV | bAsb y HAC i |89bV 1| | 10.00mLV
4、2 3| | 20.00mL Z A 4 5 | | 40.00mL Z ASNaOH Ap U4 =z p Z iby A r 7 i Ar yNs i HV iGQsb 5. MA5 | 10.00mL S HAC AiS ib i Y 1. A i 1 R 1 ( i2 2. Z B Ka = 1.76 VSa A9 HQ NaAc B a A pH 8.7Pp MS 8-10 H A pH) =yNp S U47JJbF NaOH S A P kAC i s = b 3M A b by l b CO2M b 4. S NaOH S A i H l b CO2 Z ip S U45T b
5、 PT E HW| NaOH Ab b b B ) 1. 9 Z S i C0 i C# (molg-1)b 2. L i CT wL b1jnkcm= = g 3Lg lgcT L | q p j kb1lg lg c lg kj= + 8 L =Sv 2007 Mn) 34c/ cT L KCKC+=1 CKC+=11 p K 5. 9 1V b S0m2/g“ 6.023102324.310-20 ) 1. %81V H A i 14 a S A i# i4 aS =b ;1 S iVCs0 1E iV P rb 2. : L1 p A AHq/ P 9“ g Pr b L b | 9“
6、 g b LVM“YTb 3 LT VZ A s0 VLangmuir TV +b A E1V 1+ yN V1 4? bN $ 4 syNBZE 1V B lbZEeL VT %8 4+BeLZEb I5 I 1 T ty 1$%8 4 8V A $ s Ta a 4a 41b %8 A “ 4 A% r HW %8 4 8 sa # 4 Y 8 b V , 6 h 9v , q9v B s0 ,$ ? b 2 y T : T uY$ s : T B X T V ( V , s04N T ,7 O s0 f / r H? p y T L T 9 S1 Langmuir T1vBt b 3 F y r$ r $ s4 Q HWZ i H Qh NaOH 8M V Xr b 3C5 1 Z A TV ?# HZ ?b 2Z A ? e ax b 3 T5 zZ AKF 7 3b
