问题标题:
Na2O2+MnO42-+H+Ag++H2PO4-AgBr+2S2O32-CrO2-+H2O2+OH-KI+TiCl3PBr3+H2O
问题描述:
Na2O2+MnO42-+H+
Ag++H2PO4-
AgBr+2S2O32-
CrO2-+H2O2+OH-
KI+TiCl3
PBr3+H2O
宁超回答:
Na2O2+2MnO42-+4H+=2MnO4-+2Na++2H2O
Ag++H2PO4-=AgH2PO4(沉淀)
2AgBr+S2O32-=Ag2S2O3(沉淀)+2Br-
2CrO2-+3H2O2+2OH-=2CrO4(2-)+4H2O
KI+TiCl3=KCl+TiICl2
PBr3+3H2O=H3PO3+3HBr
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