Q(chng)
R၆FwR၆FĜy(c)" />
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) 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)10mLʹܽˮ50mL}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) ƣȡcmˮuʹܽҺsþϩƿoÔ(sh)ȡĚcҺ56mL·^(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) |
A͇(gu)ˎ(gu)ˎίT(hu)W(xu)I(y)磬2005p.794 |