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What are [H^(o+)], [A^(Theta), and [B^(T...

What are `[H^(o+)], [A^(Theta)`, and `[B^(Theta)]` in a solution that is `0.3M HA` and `0.1M HB? K_(a)` for `HA` and `HB` are `1.38 xx 10^(-4)` and `1.05 xx 10^(-10)`, respectively.

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To solve the problem, we need to find the concentrations of \([H^+]\), \([A^-]\), and \([B^-]\) in a solution containing \(0.3M\) of \(HA\) and \(0.1M\) of \(HB\), given their dissociation constants \(K_a\) as \(1.38 \times 10^{-4}\) for \(HA\) and \(1.05 \times 10^{-10}\) for \(HB\). ### Step-by-Step Solution: **Step 1: Write the dissociation reaction for \(HA\)** The dissociation of \(HA\) can be represented as: \[ HA \rightleftharpoons H^+ + A^- ...
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