An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

This review describes a method of analyzing acid–base disorders ... that would reestablish equilibrium (Le Châtelier's principle). If this principle is applied to equation 2, metabolic acidosis ...

As previously discussed, the free acid and free base are subject to their individual ionic equilibrium expressions. So Equation 16 can be expanded ... Soluble Compounds Through Salt Formation," in The ...