Sammansatta joner

The exercise was created 2011-10-09 by ab02465. Question count: 10.

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ammoniumjon NH4 +
fosfatjon PO4 3-
hydroxidjon OH -
karbonatjon CO3 2-
Nitratjon NO3 2-
sulfatjon SO4 2-
vätekarbonatjon HCO3 -
vatesulfatjon HSO4 -
nitridjon NO2 -
sulfitjon SO3 2-

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