cosmicupdate4723 cosmicupdate4723 23-08-2022 Chemistry contestada A buffer consists of 0.22 M KHCO₃ and 0.37M K₂CO₃ . Carbonic acid is a diprotic acid with Ka1 = 4.5 × 10⁻⁷ and Ka2 = 4.5 × 10⁻¹¹. (a) Which Kₐ value is more important to this buffer?
