How does the concentration of hydroxide ions and the value of рОН change during the titration of a base with an acid?

When a base is titrated with an acid, the concentration of hydroxide ions decreases, and the pOH value increases.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.