What is [ \( \left.\mathrm{HS}^{-}\right] \&\left[\mathrm{~S}^{2-}\...
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0What is [ \( \left.\mathrm{HS}^{-}\right] \&\left[\mathrm{~S}^{2-}\right] \) in solution of \( 0.01 \mathrm{M} \mathrm{HCl} \) and \( 0.1 \mathrm{M} \mathrm{H}_{2} \mathrm{~S} \) ? (Given that for \( \mathrm{H}_{2} \mathrm{~S}: \mathrm{K}_{\mathrm{a}_{1}}=10^{-7} \) and
\[
\mathrm{K}_{\mathrm{a}_{2}}=10^{-14} \text { ) }
\]
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