Q
ԭˎĜyк͡" />
Q |
ԭˎĜyк͵ζ |
(yng)÷ |
õζyţԭˎĺ 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. |
xO(sh)䣺 |
|
ԇƂ䣺 |
1. cζҺ0.1mol/L) ƣȡcmˮuʹܽҺsþϩƿoÔ(sh)ȡĚcҺ5.6mL·^ˮʹ1000mLu ˶ȡ AأþϩƿܷⱣ2׃(ni)벣1֧1ccʯB1ܹҺʹ 2. ָ̪ʾҺ ȡ̪
|
E |
ܷQȡԇƷs |
īI |
A͇ˎ䣬ˎίTW(xu)I(y)2005棬һp.49 |