
2012?㽭ģMW(xu)W(xu)оСMijҺMЙzyԓoɫҺпܺNH
4+K
+Al
3+HCO
3-Cl
-MnO
4-SO
42-xеĎNxӣ
ٽ(jng)֪Һ@ԣ
ȡ10mLԓҺԇеμBaNO
32Һϡữ^Võ0.03molɫVҺмAgNO
3ҺδҊa(chn)
ȡԓҺԇμNaOHҺa(chn)ɫ(dng)ӵһ_ʼa(chn)wȫܽ⣮
1wʽ
g(gu)͞
F
F
2ԓҺһУ
MnO4-HCO3-Cl-
MnO4-HCO3-Cl-
xӵĻW(xu)ʽxӣһеx
NH4+Al3+SO42-
NH4+Al3+SO42-
xӵĻW(xu)ʽ
3@ЩڵxһNxԭh(hun)cSO
2(yng)ԇԓ(yng)xӷʽ
2MnO4-+5SO2+2H2O=2Mn2++5SO42-+4H+
2MnO4-+5SO2+2H2O=2Mn2++5SO42-+4H+
4ՈO(sh)ӋzԓԇҺǷڿܺеx
ɫ(yng)ÝKzպȡԇڟoɫƟ^{ɫ⒲^ɫɫtK+
ɫ(yng)ÝKzպȡԇڟoɫƟ^{ɫ⒲^ɫɫtK+
5_ҺĸNxӵ|(zh)ȡ100mLҺмNa
2O
2wa(chn)ij͚wcNa
2O
2w|(zh)P(gun)ϵDԓҺпܴڵxӵ|(zh)
0.1
0.1
mol