Sulphurous acid (H2SO3) has Ka1=1.7×10−2 and Ka2=6.4×10−8. The p – InterviewSolution

1.	Sulphurous acid (H2SO3) has Ka1=1.7×10−2 and Ka2=6.4×10−8. The pH of 0.588 M H2SO3 is.(Round off to the nearest integer)
Answer» Sulphurous acid $(H_{2} S O_{3})$ has $K_{a_{1}} = 1.7 \times 10^{- 2}$ and $K_{a_{2}} = 6.4 \times 10^{- 8}$ . The $p H$ of $0.588 M H_{2} S O_{3}$ is. (Round off to the nearest integer)

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