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简答题H2SO4水溶液中全部电离为H+和HSO4-,但HSO4-的Ka2=1.0×10-2,计算0.050MH2SO4溶液的[H3O+],[HSO4-],[SO42-]
  • [H+]=0.0574M [HSO4-]=0.0426M [SO42-]=0.0074M
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