A buffer solution of volume 100.0 mL is 0.140 m Na 2 HPO 4 (aq) and 0.120

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A buffer solution of volume 100.0 mL is 0.140 m Na₂HPO₄(aq) and 0.120 m KH₂PO₄(aq).

(a) What are the pH and the pH change resulting from the addition of 75.0 mL of 0.0100 m NaOH(aq) to the buffer solution?

(b) What are the pH and the pH change resulting from the addition of 10.0 mL of 0.50 m HNO₃(aq) to the initial buffer solution?

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Chemical Principles The Quest For Insight

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Authors: Peter Atkins, Loretta Jones, Leroy Laverman

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Question Posted: Dec 31, 2023 01:53 AM

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A buffer solution of volume 100.0 mL is 0.140 m Na 2 HPO 4 (aq) and 0.120

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a To determine the pH and pH change resulting from the addition of NaOH to the buffer solution we need to consider the reactions that occur and the resulting concentrations of the species involved The ...View the full answer

Chemical Principles The Quest For Insight

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