Viktiga ämnen och föreningar, FORMEL (Kemiprov)

The exercise was created 2021-09-21 by Irena. Question count: 9.

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  • ammoniak NH3
  • svavelsyra H2SO4 (sulfatjon SO4 2-)
  • salpetersyra HNO3 (nitratjon NO3 -)
  • saltsyra HCl (kloridjon Cl-)
  • fosforsyra H3PO4 (fosfatjon PO4 3-)
  • kolsyra H2CO3 (karbonatjon CO3 2-)
  • natriumhydroxid NaOH (hydroxidjon OH-)
  • ättiksyra CH3COOH (acetatjon CH3COO-)
  • etanol C2H5OH (alltid molekyl, ingen jon)

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https://spellic.com/eng/exercise/viktiga-amnen-och-foreningar-formel-kemiprov.10580217.html

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