Kemi fökort.

The exercise was created 2018-01-31 by toveordqvist. Question count: 8.

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  • ammoniumjon NHv4^+
  • oxoniumjon Hv3O^+
  • fosfatjon POv4^3-
  • hydroxidjon OH^-
  • karbonatjon COv3^2-
  • nitratjon NOv3^-
  • sulfatjon SOv4^2-
  • cyanidjon CN^-

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