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BUFFER SOLUTIONS
A buffer solution is a solution that resists any change in its pH, when an acid or an alkali is added or when the solution is diluted. The process consists of removing H+ or OH- ions and is called buffer action. Basically, there are two types of buffer solutions

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Physical chemistry
The branch of chemistry that deals with the interpretation of chemical phenomena and properties in terms of the underlying physical processes, and with the development of techniques for their investigation. The term chemical physics is often employed to denote a branch of physical chemistry where the emphasis is on the interpretation and analysis of […]