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幼苗
共回答了20个问题采纳率:80% 举报
KHS: HS- + H2O = H2S + OH-
Na2CO3: CO32- + H2O = HCO3- + OH- HCO3- + H2O = H2CO3 + OH-
FeSO4: Fe2+ + 2H2O = Fe(OH)2 + 2H+
(NH4)2SO4: NH4+ H2O = NH3.H2O + H+
FeBr3: Fe3+ + 3H2O = Fe(OH)3 +3H+
K2SO3: SO32- + H2O = HSO3- + OH- HSO3- + H2O = H2SO3 + OH-
Cu(NO3)2: Cu2+ + 2H2O = Cu(OH)2 + 2H+
1年前
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KHCO3: HCO3- + H2O = H2CO3 + OH-