This is caused by the reversible reaction between the conjugate base A- and water, forming the protonated form of the acid HA and hydroxide ion. The weaker the acid with smaller KA, the more significantly this happens. However, as there is nothing added to neutralize the hydroxide ion, the solution remains basic towards the end of the
This is caused by the reversible reaction between the conjugate base A- and water, forming the protonated form of the acid HA and hydroxide ion. The weaker the acid with smaller KA, the more significantly this happens. However, as there is nothing added to neutralize the hydroxide ion, the solution remains basic towards the end of the