An aqueous solution of the weak acid HA has pH 4 0 A

Last updated: 5/10/2023

An aqueous solution of the weak acid HA has pH 4 0 A solution of the salt NaA is added What happens to the pH of the solution A It decreases because additional acid has been added B It stays the same because the NaA solution is neutral C It increases because the conjugate base has been added D It increases slightly because the acid has been diluted