Kemi o algo

The exercise was created 2026-10-14 by GoldGoldGold. Question count: 15.

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  • Cyanidjon CN-
  • Hydroxidjon OH-
  • Karbonatjon CO3-2
  • Vätekarbonatjon HCO3-
  • Nitratjon NO3-
  • Nitritjon NO2-
  • Sulfatjon SO4-2
  • Vätesulfatjon HSO4-
  • Sulfitjon SO3-2
  • Tiocyanatjon SCN-
  • Fosfatjon PO4-3
  • Vätefosfatjon HPO4-2
  • Divätefosfatjon H2PO4-
  • Ammoniumjon NH4+
  • Oxoniumjon H3O+

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