Explain what is the ph of 0.00135 mol/l h2so4(aq)

Reference no: EM13313290

Q1) Sulfurous acid, H2SO3, is a weak diprotic acid (pKa,1=1.89 and pKa,2=7.21 at 25oC). What is the pH of 0.121 mol/L H2SO3(aq) at 25oC? Give your answer accurate to two decimal places. Q 2) What is the pH of 0.00135 mol/L H2SO4(aq) at 25oC? For H2SO4, Ka1 is very large and pKa,2=1.96 at 25oC.

Reference no: EM13313290

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