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

H_2 SO_3 (aq) amp; ⇌ amp;HSO^ _3 (aq) amp; + amp; H^+ (aq) 0.588 M = C amp; amp;C α_1 amp; amp;(C α_1 + C α_1 α_2) HSO^ _3 (aq) amp; ...

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Conjugate Acids and Bases

Sulphurous ac...

Question

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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