Question: . The change after adding acid (H3O+ ) or base (OH- ) to unbuffered solution has a big impact on the pH while the impact

. The change after adding acid (H3O+ ) or base (OH- ) to unbuffered solution has a big impact on the pH while the impact is lessened on a buffer solution. In your own words, explain the reason of this difference between the buffered and unbuffered solutions and its impact on the pH? Use chemical equation to support your explanation.

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