Calculate the pOH of a solution at 25∘ that contains 1×10−10M of hydronium ions, i.e. H3O+.
Calculate the pOH of a solution at 25∘C that contains 1×10−10M of hydronium ions, i.e., H3O+;
A drop of solution (volume = 0.050 mL) contains 6×10−7mol of H3O+ ions. If H3O+ions disappear at a constant rate of 6.0×105 mol L−1S−1, how long will take for the H3O+ ions in the drop to disappear ?