Swaeligsuur: Verskil tussen weergawes
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Lyn 4:
::<chem>SO_2 + H_2O <=> HSO_3^− + H^+ </chem> {{spaces|10}}''K''<sub>a</sub> = 1.54{{e|−2}}; p''K''<sub>a</sub> = 1.81.
::<chem>SO_2 + H_2O <=> HSO_3^− + H^+ </chem>
''K''<sub>a</sub> = 1.54{{e|−2}}; p''K''<sub>a</sub> = 1.81.
: [H–OSO<sub>2</sub>]<sup>−</sup> ⇌ [H–SO<sub>3</sub>]<sup>−</sup>
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