Swaeligsuur: Verskil tussen weergawes

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Lyn 3:
:: <math>SO_2 +H_2O \to H_2SO_3</math>
 
::SO<sub>2</subchem>SO_2 + HH_2O <sub=>2</sub>O {{eqm}} {{chem|HSO|3|HSO_3^}} + H<sup>^+</supchem> {{spaces|10}}''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>