Jawabanmu

2014-06-06T18:58:41+07:00
A asam-basa konj: HClO4 - ClO4
  basa-asam konj: CH3COOH - CH3COOH3-
b asam-basa konj: H2CO3 - NCO3-
  basa-asam konj: (CH3)2NH - (CH3)2NH2+
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