Q
             ԭˎĜyк͡" />
W(wng)վ
t(y)
ˎ
oʿ
l(wi)Y
߼šQ
סԺt(y)
Ft(y)
t(y)W(xu)
t(y)W(xu)Փ
t(y)W(xu)h
ԇ
W(wng)У
Փ
Ƹ
¸
W(wng)վ؈D
F(xin)ڵλã t(y)W(xu)ȫھ > ˎW(xu)Փ > ˎ > :ԭˎĜyк͵ζ

ԭˎţĜyк͵ζ

t(y)ˎ(sh)(j) ˎW(xu)Փ ԭˎĜyк͵ζ
Q
ԭˎĜyк͵ζ
(yng)÷

õζyԭˎţĺ

mԭˎ

ԭ

ԇƷˮܽÚcζҺ{(dio)(ji)pHֵ7.0ȻA(y){(dio)(ji)pHֵ9.0ȩҺÚcζҺζpHֵ9.0m(x)30ԼȩҺĵĚcζҺӋĺ

ԇ

1. ȩ

2. cζҺ0.1mol/L)

3. ָ̪ʾҺ

4. (zhn)

xO(sh)䣺
ԇƂ䣺

1. cζҺ0.1mol/L)

ƣȡcmˮuʹܽҺsþϩƿУoÔ(sh)áȡĚcҺ5.6mL·^ˮʹ1000mLu

(bio)ȡ105صĻ(zhn)⛼s0.6gܷQ·^ˮ50mLuʹMܽӷָ̪ʾҺ2ñҺζڽӽKcr(yng)ʹȫܽζҺ@ۼtɫÿ1mLcζҺ1mol/L)ஔ(dng)20.42mg(j)Һc⛵ȡҺĝ

AأþϩƿܷⱣ棻2׃(ni)벣1֧1ccʯB1ܹҺʹ

2. ָ̪ʾҺ

ȡ̪1gҴ100mLʹܽ⡣

E

ܷQȡԇƷs0.2gˮ25mLÚcζҺ0.1mol/L){(dio)(ji)pHֵ7.0ȻA(y){(dio)(ji)pHֵ9.0ļȩҺ15mLuÚcζҺ0.1mol/L)ζpHֵ9.0m(x)30ԼȩҺĵĚcζҺ0.1mol/L)mL)Ӌ㡣ÿ1mLcζҺ0.1mol/L)ஔ(dng)12.51mgC2H7NO3S

עܷQȡϵָQȡ(yng)(zhn)_Qȡǧ֮һȡϵָȡweĜ(zhn)_ȑ(yng)χҘ(bio)(zhn)ЌԓweҺܵľҪ
īI

A񹲺͇ˎˎίTW(xu)I(y)磬2005һp.49

...
P(gun)҂ - “(lin)ϵ҂ -(qun) -\ƸӢ - W(wng)վ؈D - t(y)W(xu)Փ - t(y)W(xu) - W(wng)j(lu)n -
t(y)W(xu)ȫھ (qun)© CopyRight 2006-2010, MED126.COM, All Rights Reserved
I(lng)CP06007007̖
ٶȴ“(lin)JCGɫTžW(wng)վ оW(wng)C