KEMI

The exercise was created 2024-05-05 by loarnstad. Question count: 22.

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Select questions (22)

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  • Ammoniumjon NH4 +
  • Hydroxidjon OH -
  • Fosfatjon PO4 3-
  • vätefosfatjon HPO4 2-
  • divätefosfatjon H2PO4 -
  • karbonatjon CO3 2-
  • vätekarbonatjon HCO3 -
  • Nitratjon NO3 -
  • Oxoniumjon H3O +
  • Sulfatjon SO4 2-
  • Permanganatjon MnO4 -
  • stark/ svag syra/bas? saltsyra HCl(aq) stark syra
  • stark/ svag syra/bas? svavelsyra H2SO4 stark syra
  • stark/ svag syra/bas? salpetersyra HNO3 stark syra
  • stark/ svag syra/bas? natriumhydroxid NaOH stark bas
  • stark/ svag syra/bas? Kaliumhydroxid KOH stark bas
  • stark/ svag syra/bas? ammoniak NH3 svag bas
  • stark/ svag syra/bas? ättiksyra CH3COOH svag syra
  • stark/ svag syra/bas? kolsyra H2CO3 svag syra
  • stark/ svag syra/bas? fosforsyra H3PO4 svag syra
  • stark/ svag syra/bas? kvävesyra HNO3 svag syra
  • kalciumkarbonat CaCO3

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https://spellic.com/eng/exercise/kemi.12050445.html

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