Q
R၆FwR၆FĜy" />
Q |
R၆FwR၆FĜy߀ԭζ |
(yng)÷ |
߀ԭζyR၆FwиR၆FC4H2FeO4)ĺ mڸR၆FwиR၆Fĺy |
ԭ |
ԇƷм(x)ϡܽƞָʾҺ⋵ζҺ0.1mol/L)ζζĽY(ji)ÿհԇУÿ1mL⋵ζҺ0.1mol/L)ஔ(dng)16.99mgC4H2FeO4 |
ԇ |
1. ˮ·з) 2. ϡ 3. ָʾҺ 4.⋵ζҺ0.1mol/L) 6. } 7. һȻԇҺ 8. cζҺ1mol/L) 9. ָ̪ʾҺ 10. (zhn) |
xO(sh)䣺 |
|
ԇƂ䣺 |
1. ϡ ȡ57mLˮϡ1000mL 2. ָʾҺ ȡ၆F0.5gˮ100mLʹܽ2c0.5guҺ(yng)Rơ 3. ⋵ζҺ0.1mol/L) ƣȡ42g@70g)Ӻ28mLˮ500mLӟܽ䣬ˮmʹ1000mLu (bio)ȡ105صĻ(zhn)0.15gܷQӚcζҺ1mol/L)10mLʹܽˮ50mL}25mLһȻԇҺ5mLcָʾҺ2ΣñҺζKc(din)rӟ50^m(x)ζҺɜ\tɫ׃?yu)鵭Gɫÿ1mL⋵ζҺ0.1mol/L)ஔ(dng)4.946mg(j)ҺcȡҺĝ 4. һȻԇҺ ȡȻ0.14gc90mgˮ125mLʹܽټ}125mLáҺ(yng)òƿ(ni)]ڛ̎ 5. cζҺ1mol/L) ƣȡcmˮuʹܽҺsþϩƿУoÔ(sh)ȡĚcҺ56mL·^ˮʹ1000mLu (bio)ȡ105صĻ(zhn)⛼s6gܷQ·^ˮ50mLuʹMܽӷָ̪ʾҺ2ñҺζڽӽKc(din)r(yng)ʹȫܽζҺ@ۼtɫÿ1mLcζҺ1mol/L)ஔ(dng)204.2mg(j)Һc⛵ȡҺĝ AأþϩƿУܷⱣ棻2׃(ni)벣1֧1ccʯB1ܹҺʹ 6. ָ̪ʾҺ ȡ̪1gҴ100mLʹܽ |
E |
ȡbµă(ni)м(x)ܷQȡmsஔ(dng)ڸR၆F0.3g)ϡ15mLӟʹܽ·^ˮ50mLcָʾҺ2Σ⋵ζҺ0.1mol/L)ζζĽY(ji)ÿհԇУÿ1mL⋵ζҺ0.1mol/L)ஔ(dng)16.99mgC4H2FeO4 ע1ܷQȡϵָQȡ(yng)(zhn)_Qȡǧ֮һ,ȡϵָȡweĜ(zhn)_ȑ(yng)χҘ(bio)(zhn)ЌԓweҺܵľҪ ע2ˮ֜yúɷȡԇƷ2~5gƽڸصıηQƿȲ^5mmɹԇƷ^10mmܷQȡ_ƿw100~1055Сrƿwwøs30ܷQضȸ1СrsQأBm(x)ɴηQصIJ^5mgֹ(j)pʧӋ㹩ԇƷкˮ%) |
īI(xin) |
A͇ˎ䣬ˎίTW(xu)I(y)2005p.794 |