what-is-the-ph-of-a-0-15-m-hydrogen-selenite-ion-hseo3-if-its-ka-and-kb-values-a

Question

What is the pH of a 0.15 M hydrogen selenite ion, HSeO₃⁻, if its K_a and K_b values are 4.8×10⁻⁹ and 4.2×10⁻¹², respectively?

Accepted Answer

4.57

Answer

5.68

Answer

9.14

Answer

8.32

What is the pH of a 0.15 M hydrogen selenite ion, HSeO3−, if its Ka and Kb values are 4.8×10−9 and 4.2×10−12, respectively?