Strong Base Question

[noelle_lipschutz_3F]

How do you calculate which base is stronger when given two compounds?

[Jeffrey Hablewitz 2I]

Because all strong bases completely ionize in solution, it only makes sense to compare the strength of weak bases. This is what I was able to find on how to determine the comparative strength of weak bases:

Weak bases do not provide OH- ions by dissociation. Instead, they react with water to generate OH- ions. This reaction occurs when an atom in a weak base "steals" a hydrogen from oxygen. Therefore, there are two things to consider when determining the qualitative strength of a weak base:
1. the ease with which the lone pair picks up a hydrogen ion,
If the atom to which the H+ bonds has a stronger σ- charge, the weak base is stronger.
2. the stability of the ions being formed.
If the conjugate acid is more stable, the weak base is stronger.

I didn't see this on the syllabus so I don't think this will be on the final. Hope this helps!