Kemi

The exercise was created 2026-05-04 by mSiOrNaJnAda. Question count: 12.

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Select questions (12)

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  • Hydroxidjon OH-
  • Amuniumjon NH4+
  • Karbonatjon CO32-
  • Nitratjon NO3-
  • Sulfatjon SO42-
  • Fosfatjon PO43-
  • Saltsyra HCl (stark)
  • Salpetersyra HNO3 (stark)
  • Svavelsyra H2SO4 (stark)
  • Kolsyra H2CO3 (svag)
  • Ättiksyra HAc/CH3COOH (svag)
  • Amoniak NH3 (svag)

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https://spellic.com/eng/exercise/kemi.12980742.html