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F(xin)ڵλã t(y)W(xu)ȫھ > ˎW(xu)Փ > ˎ > :R၆FwR၆FĜy߀ԭζ

R၆FwR၆FĜy߀ԭζ

t(y)ˎ(sh)(j) ˎW(xu)Փ R၆FwR၆FĜy߀ԭζ
Q
R၆FwR၆FĜy߀ԭζ
(yng)÷

߀ԭζyR၆FwиR၆FC4H2FeO4

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)

5. (zhn)

6. }

7. һȻԇҺ

8. cζҺ1mol/L)

9. ָ̪ʾҺ

10. (zhn)

xO(sh)䣺
ԇƂ䣺

1. ϡ

ȡ57mLˮϡ1000mL

2. ָʾҺ

ȡ၆F0.5gˮ100mLʹܽ2c0.5guҺ(yng)R

3. ⋵ζҺ0.1mol/L)

ƣȡ42g@70g)Ӻ28mLˮ500mLӟܽ󣬷ˮmʹ1000mLu

(bio)ȡ105صĻ(zhn)0.15gܷQӚcζҺ1mol/L)10mL΢ʹܽˮ50mL}25mLһȻԇҺ5mLcָʾҺ2ñҺζKcrӟ50^m(x)ζҺɜ\tɫ׃?yu)鵭Gɫÿ1mL⋵ζҺ0.1mol/L)ஔ(dng)4.946mg(j)ҺcȡҺĝȣ

4. һȻԇҺ

ȡȻ0.14gc90mgˮ125mLʹܽ⣬ټ}125mLáҺ(yng)òƿ(ni)]ڛ̎档

5. cζҺ1mol/L)

ƣȡcmˮuʹܽҺsþϩƿУoÔ(sh)ȡĚcҺ56mL·^ˮʹ1000mLu

(bio)ȡ105صĻ(zhn)⛼s6gܷQ·^ˮ50mLuʹMܽӷָ̪ʾҺ2ΣñҺζڽӽKcr(yng)ʹȫܽζҺ@ۼtɫÿ1mLcζҺ1mol/L)ஔ(dng)204.2mg(j)Һc⛵ȡҺĝ

AأþϩƿܷⱣ棻2׃(ni)벣1֧1ccʯB1ܹҺʹ

6. ָ̪ʾҺ

ȡ̪1gҴ100mLʹܽ

E

ȡbµă(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

ע2ˮ֜yúɷȡԇƷ2~5gƽڸصıηQƿУȲ^5mmɹԇƷ^10mmܷQȡ_ƿw100~1055СrƿwwøУs30ܷQضȸ1СrsQأBm(x)ɴηQصIJ^5mgֹ(j)pʧӋ㹩ԇƷкˮ%)

īI(xin)

A񹲺͇ˎ䣬ˎίTW(xu)I(y)2005p.794

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