Calculate pOH of 0.1 M aq. Solution of weak base BOH (Kb=10^−7) at 25∘C. Calculate pOH of 0.1 M aq. Solution of weak base BOH (Kb=10^−7) at 25∘C. November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,