Methods for preparing buffers | Acids and bases | AP Chemistry | Khan Academy

[@kofibiney3654]

How do you write the equation of the reaction that occurs between the weak base and the salt of its conjugate acid ?

[@Hydragrequan]

For the second example are you sure you can jump straight to using the HH equation? Because how do we know the substances are at equilibrium?

[@Hydragrequan]

Either way thank you guys so much for all the help over the years

[@levkochergin3208]

it's not a reversible reaction, so equilibrium will be when the limiting reactant is exhausted, so once the 0.05 mol of OH- ions are used up

[@Hydragrequan]

@@levkochergin3208 alright I think get it, thank you

[@vmstejas2004]

calculation mistakes ... no problem we got the concepts 🙂

[@faraz5234]

👍

[@epicmath5113]

First