Buffers resist changes in pH by accepting or donating protons from "summary" of Chemistry Simplified NCERT Class 11 by Sanjay Sharma
Buffers play a crucial role in maintaining the pH of a solution by accepting or donating protons when necessary. When an acid or base is added to a buffered solution, the buffer components react with the added ions to prevent a significant change in pH. This is possible because buffers are made up of a weak acid and its conjugate base, or a weak base and its conjugate acid. The weak acid in the buffer can donate protons to neutralize any added base, while the conjugate base can accept protons to neutralize any added acid. This dynamic interplay between the weak acid and ...
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