1(wn)}Fe3+Br2l(shu)Ը(qing)
2룺
ټͬW(xu)J(rn)ԣFe3+Br2(sh)(yn)F(xin)ǰl(f)W(xu)(yng)tҺSɫǺ____________W(xu)ʽͬ
ͬW(xu)J(rn)ԣBr2Fe3+(sh)(yn)F(xin)ǰl(f)W(xu)(yng)tҺSɫǺ______________
3O(sh)Ӌ(j)(sh)(yn)(yn)C
ͬW(xu)(yn)CͬW(xu)^c(din)xijЩԇO(sh)Ӌ(j)ɷNM(jn)Ќ(sh)(yn)ͨ^(gu)^쌍(sh)(yn)F(xin)CͬW(xu)^c(din)_(sh)_
xõԇa.̪ԇҺ b.Ȼ̼ c.o(w)ˮƾ d.軯Һ
Ո(qng)бЌͬW(xu)xõԇ(sh)(yn)^쵽ĬF(xin)ԇ̖(ho)
| xԇ | (sh)(yn)F(xin) |
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4(yng)cչ
ϡȻFҺУ12ˮҺSɫl(f)xӷ(yng)ʽ____________________________________________
100 mL FeBr2Һͨ2.24 LCl2(bio)(zhn)rҺ1/3Br-Ɇ|(zh)Br2tԭFeBr2ҺFeBr2|(zh)Ȟ____________
ijW(xu)(sh)(yn)dȤСM顰CijˮúCO2COH2H2O⣩ͬڡ(jng)ӑՓṩăxˎƷO(sh)Ӌ(j)MϳһbãO(sh)s|(zh)w(du)(sh)(yn)o(w)ɔ_
1ԓСMCCO2ڑ(yng)x____________bF(xin)ǣ_______________________CH2O()Ĵڑ(yng)x_____________bF(xin)______________________________
2ijЩx؏(f)ʹãijЩxɲʹBз(yng)ȫM(jn)УBӵIJ(do)zܺңĸѸbBӽM(li)_BӴǣϚw( )( )( B)( )( )( )
3ˌ(sh)(yn)IJE߀һǷȱ֮̎(yng)θM(jn)
2Br2 Fe3+ 3d ҺѪtɫ b CCl4ӳʟo(w)ɫ42Fe2++Br2====2Fe3++2Br- 1.2 mol/L
1C ʯˮ׃ F o(w)ˮ~ɰɫ׃{(ln)ɫ
2͚wFCAFC
3βпܺCO](mi)̎βͨ^(gu)(do)þƾ挢CO
.2Fe3+Br2r(sh)(yng)2Fe2++Br2====2Fe3++2Br-ܰl(f)(do)ҺSɫHBr2Fe3+Br2r(sh)(yng)2Fe2++Br2====2Fe3++2Br-܉l(f)(do)ҺSɫHFe3+3CͬW(xu)^c(din)Ƿ_əz(yn)ǷFe3+ԇKSCNҺA(y)ڬF(xin)Һ׃ѪtɫҲəz(yn)Br2Ƿѷ(yng)ԇCCl4A(y)ڬF(xin)CCl4ӳʟo(w)ɫ42Fe2++Br2====2Fe3++2Br-Br-r(sh)Fe2+ȫ(yng)a(chn)FeCl3Br2FeBr3Үa(chn)Br2FeBr334P(gun)ϵ(j)˿ɵƽ˵ĻW(xu)ʽ18FeBr2+15Cl2====10FeCl3+6Br2+8FeBr3n(FeBr2)=
n(Cl2)=
=0.12 molc(FeBr2)=
=1.2 molL-1
.1CCO2(yng)xʢʯˮCbA(y)ڬF(xin)dzʯˮ׃H2O⣩(yng)xFbA(y)ڬF(xin)CuSO4ɰɫ׃{(ln)ɫ2鱣CY(ji)ՓĿɿ(yng)עz(yn)ɔ_ų3(sh)(yn)β⺬жCOױH2(yng)Ì(do)܌β⌧(do)ȼľƾʹ֮D(zhun)o(w)Ͳױը|(zh)
ĿлW(xu) (li)Դ }ͣ
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ĿлW(xu) (li)Դ }ͣx
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ĿлW(xu) (li)Դ }ͣ
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