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F(xin)ڵλã t(y)W(xu)ȫھ > ˎW(xu)Փ > ˎ > :R၆FwR၆FĜy(c)߀ԭζ

R၆FwR၆FĜy(c)߀ԭζ

t(y)ˎ(sh)(j)(k) ˎW(xu)Փ R၆FwR၆FĜy(c)߀ԭζ
Q(chng)
R၆FwR၆FĜy(c)߀ԭζ
(yng)÷

߀ԭζy(c)R၆FwиR၆FC4H2FeO4)ĺ

mڸR၆FwиR၆Fĺy(c)

ԭ

ԇƷм(x)ϡܽƞָʾҺ⋵ζҺ0.1mol/L)ζζĽY(ji)ÿհԇ(yn)Уÿ1mL⋵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)Ӻ28mLˮ500mLӟܽˮmʹ1000mLu

(bio)ȡ105صĻ(zhn)0.15gܷQ(chng)ӚcζҺ1mol/L)10mL΢ʹܽˮ50mL}25mLһȻԇҺ5mLcָʾҺ2ñҺζKc(din)r(sh)ӟ50棬^m(x)ζҺɜ\tɫ׃?yu)鵭Gɫÿ1mL⋵ζҺ0.1mol/L)ஔ(dng)4.946mg(j)ҺcȡҺĝá

4. һȻԇҺ

ȡȻ0.14gc90mgˮ125mLʹܽټ}125mLҺ(yng)òƿ?j)?ni)]ڛ̎

5. cζҺ1mol/L)

ƣȡcmˮuʹܽҺsþϩƿoÔ(sh)ȡĚcҺ56mL·^(gu)ˮʹ1000mLu

(bio)ȡ105صĻ(zhn)⛼s6gܷQ(chng)·^(gu)ˮ50mLuʹMܽӷָ̪ʾҺ2ñҺζڽӽKc(din)r(sh)(yng)ʹȫܽζҺ@ۼtɫÿ1mLcζҺ1mol/L)ஔ(dng)204.2mg(j)Һc⛵ȡҺĝ

AأþϩƿУܷⱣ2ף׃(ni)벣1֧1ccʯB1ܹҺʹ

6. ָ̪ʾҺ

ȡ̪1gҴ100mLʹܽ⡣

E

ȡb(xing)µă(ni)м(x)ܷQ(chng)ȡmsஔ(dng)ڸR၆F0.3g)ϡ15mLӟʹܽ·^(gu)ˮ50mLcָʾҺ2⋵ζҺ0.1mol/L)ζζĽY(ji)ÿհԇ(yn)Уÿ1mL⋵ζҺ0.1mol/L)ஔ(dng)16.99mgC4H2FeO4

ע1ܷQ(chng)ȡϵָQ(chng)ȡ(yng)(zhn)_Q(chng)ȡǧ֮һ,ȡϵָȡweĜ(zhn)_ȑ(yng)χ(gu)Ҙ(bio)(zhn)Ќ(du)ԓweҺܵľҪ

ע2ˮ֜y(c)úɷȡԇƷ2~5gƽڸصıηQ(chng)ƿУȲ^(gu)5mmɹԇƷ^(gu)10mmܷQ(chng)ȡ_(ki)ƿw100~1055Сr(sh)ƿwwãøs30ܷQ(chng)ضȸ1Сr(sh)sQ(chng)Bm(x)ɴηQ(chng)صIJ^(gu)5mgֹ(j)pʧӋ(j)㹩ԇƷкˮ%)

īI(xin)

A񹲺͇(gu)ˎ(gu)ˎίT(hu)W(xu)I(y)磬2005p.794

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