(11)W(xu)W(xu)оСM(du)ijҺM(jn)Йzy(c)ԓo(w)ɫҺпܺNH4+K+Al3+HCO3ClMnO4SO42-xеĎNxӡ
ٽ(jng)(sh)(yn)֪Һ@
ȡ10mLԓҺԇеμBa(NO3)2Һϡữ^(gu)Võ0.03molɫ?yn)VҺмAgNO3ҺδҊ(jin)a(chn)
ȡԓҺԇμNaOHҺa(chn)ɫң(dng)ӵһ_(ki)ʼa(chn)wȫܽ
1(xi)wʽ___________________
2ԓҺһУ___________________xӵĻW(xu)ʽxһеx___________xӵĻW(xu)ʽ
3@ЩڵxһNxԭh(hun)cSO2(yng)ԇ(xi)ԓ(yng)xӷʽ________________________
4Ո(qng)?jin)O(sh)Ӌ(j)(sh)(yn)z(yn)ԓԇҺǷڿܺеx____________________
5_ҺĸNxӵ|(zh)ȡ100mLҺмNa2O2wa(chn)ij͚wcNa2O2w|(zh)P(gun)ϵDԓҺпܴڵxӵ|(zh)_(ki)_______mol
1 2MnO4-HCO3-Cl- NH4+Al3+SO42-
32MnO4-+5SO2+2H2O=2Mn2++5SO42-+4H+
4ɫ(yng)ÝKzպȡԇڟo(w)ɫƟ, ^(gu){(ln)ɫ⒲^ɫɫtK+ 50.1
ԇ}o(w)ɫҺtMnO4-һڣ(j)ҺtHCO3-һ(j)ڿ֪ҺһSO42-SO42-0.03molһ](mi)Cl-(j)ܿԴ_ҺһNH4+Al3+
(j)D֪Na2O20.15mol_(d)ֵtAl3+0.1molNa2O20.15mol0.25molcNH4+(yng)a(chn)tNH4+0.2mol(j)Һ늺غһK+Ҟ0.1mol
c(din)ԪƔࡢxӹٵ|(zh)
c(din)u(png)}Cԏ(qing)Ҫ呟W(xu)Ɣy^Ӌ(j)
ĿлW(xu) (li)Դһ20072008W(xu)όW(xu)ڸһζοW(xu)ԇ }ͣ058
(j)ϷQcڵ?d)ȼɵcccˮ(yng)ĻW(xu)ʽǣNa3N4H2O3NaOHNH3H2OijW(xu)W(xu)оW(xu)(x)СMоcڿ՚ȼa(chn)ijɷ֣˰l(f)(sh)(yn)
ȡ11.5 gc|(zh)һKFƤϿһ(փ(ni)ҟo(w)ԚwĿ՚)þƾӟᱡFƤcȫȼȼa(chn)ͶˮõһNw0.224L((bio)(zhn)B(ti))1.00LҺȡ25.0 mLҺ13.5 mL1.00 molL1HC1Һȫ(yng)cڿ՚ȼa(chn)ijɷּ|(zh)
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ĿлW(xu) (li)Դ2013úʡϿh(j)ЌW(xu)οԇW(xu)ԇ }ͣ}
(11)W(xu)W(xu)оСM(du)ijҺM(jn)Йzy(c)ԓo(w)ɫҺпܺNH4+K+Al3+HCO3ClMnO4SO42-xеĎNx
ٽ(jng)(sh)(yn)֪Һ@
ȡ10mLԓҺԇеμBa(NO3)2Һϡữ^(gu)Võ0.03molɫף?yn)VҺмAgNO3ҺδҊ(jin)a(chn)
ȡԓҺԇμNaOHҺa(chn)ɫң(dng)ӵһ_(ki)ʼa(chn)wȫܽ
1(xi)wʽ___________________
2ԓҺһУ___________________xӵĻW(xu)ʽxһеx___________xӵĻW(xu)ʽ
3@ЩڵxһNxԭh(hun)cSO2(yng)ԇ(xi)ԓ(yng)xӷʽ________________________
4Ո(qng)?jin)O(sh)Ӌ(j)(sh)(yn)z(yn)ԓԇҺǷڿܺеx____________________
5_ҺĸNxӵ|(zh)ȡ100mLҺмNa2O2wa(chn)ij͚wcNa2O2w|(zh)P(gun)ϵDԓҺпܴڵxӵ|(zh)_(ki)_______mol
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ĿлW(xu) (li)Դ }ͣ
(j)ϷQcڵ?d)ȼɵcccˮ(yng)ĻW(xu)ʽǣ
Na3N+4H2O=3NaOH+NH3?H2OijW(xu)W(xu)оW(xu)(x)СMоcڿ՚ȼa(chn)ijɷ(sh)(yn)ȡ11.5gc|(zh)һKFƤϣϿһ֣փ(ni)ҟo(w)ԚwĿ՚⣩þƾӟᱡFƤcȫȼȼa(chn)ͶˮõһNw0.224L(bio)(zhn)B(ti)1.00LҺȡ25.0mLҺ13.5mL 1.00mol?L-1HC1Һȫ(yng)cڿ՚ȼa(chn)ijɷּ|(zh)
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ĿлW(xu) (li)Դ }ͣ
֪cڵ?d)ȼɵcccˮ(yng)ĻW(xu)ʽNa3N+4H2O=3NaOH+NH3?H2OijW(xu)W(xu)оW(xu)(x)СMоcڿ՚ȼa(chn)ijɷ(sh)(yn)
ȡ11.5gc|(zh)һKFƤϣһ֣փ(ni)ҲԚwĿ՚⣩þƾӟᱡFƤcȫȼȼa(chn)ͶˮõһNw0.224L(bio)(zhn)B(ti)1000mLҺ1000mLҺȡ25.00mLҺ13.50mL1.00mol?L-1HClҺȫ(yng)cڿ՚ȼa(chn)ijɷּ|(zh)
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