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Calculate the PH of a 0 Ka2=6.3×10−8K _ { \mathrm { a } 2 } = 6.3 \times 10 ^{- 8}

Question 55

Multiple Choice

Calculate the pH of a 0.60 mol L-1 H2SO3 solution that has the stepwise dissociation constants Ka1 = 1.5 × 10-2 and Ka2=6.3×10−8K _ { \mathrm { a } 2 } = 6.3 \times 10 ^{- 8}


A) 1.02
B) 1.06
C) 1.82
D) 2.04

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