State what is the ph of 0.121 mol/l h2so3(aq) at 25oc

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Sulfurous acid, H2SO3, is a weak diprotic acid (pKa,1=1.89 and pKa2 =(7.21 at 25oC). What is the pH of 0.121 mol/L H2SO3(aq) at 25oC?

Reference no: EM13314499

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State what is the ph of 0.121 mol/l h2so3(aq) at 25oc : Sulfurous acid, H2SO3, is a weak diprotic acid (pKa,1=1.89 and pKa2 =(7.21 at 25oC). What is the pH of 0.121 mol/L H2SO3(aq) at 25oC?
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