Video summaries: Ways to get a buffer solution

Our second situation is when you get a buffer by accident, this happens when you mix a weak acid with a strong base or a strong acid with a weak base, this happens particularly in a trituration; for example: That when mixing is obtained a neutralization, as the base similar to our weak acid, this means that even if they do not join together as in the first case, the base will continue to be obtained by making a solution. And the equation, in this case, helps us when you get a buffer and you need to know its pH.