AP Chemistry
8.3 Weak Acid and Base Equilibria
A student compares two monoprotic weak acids, \(\text{HA(aq)}\) and \(\text{HB(aq)}\), at \(25^\circ\text{C}\). The acid ionization constant \(K_a\) for \(\text{HA}\) is \(1.0 \times 10^{-4}\), and the \(K_a\) for \(\text{HB}\) is \(1.0 \times 10^{-6}\). What is the value of the ratio \(\dfrac{K_b(\text{A}^-)}{K_b(\text{B}^-)}\) for their conjugate bases at \(25^\circ\text{C}\)?
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