ulate the pH of a solution prepared by dissolving 1.90 g of sodium acetate, CH,COONA, in 85.0 ml of 0.10 M acetic acid, CH;COOH(aq). Assume the volume ing the sodium acetate is negligible. K, of CH;COOH is 1.75 x 10°$.

Chemistry: Principles and Reactions
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Author:William L. Masterton, Cecile N. Hurley
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Chapter15: Complex Ion And Precipitation Equilibria
Section: Chapter Questions
Problem 11QAP: A buffer is prepared by dissolving 0.0250 mol of sodium nitrite, NaNO2, in 250.0 mL of 0.0410 M...
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PHASE 1:
How to calculate the pH of a buffer solution
Calculate buffer pH
Complete the following steps:
1) Calculate the pH of a solution prepared by dissolving 1.90 g of sodium acetate, CH3COONa, in 85.0 mL of 0.10 Macetic acid, CH3COOH(aq). Assume the volume change upon
dissolving the sodium acetate is negligible. Ka of CH3COOH is 1.75 x 10-5.
1
Calculate pH of buffer solution
pH =
Transcribed Image Text:PHASE 1: How to calculate the pH of a buffer solution Calculate buffer pH Complete the following steps: 1) Calculate the pH of a solution prepared by dissolving 1.90 g of sodium acetate, CH3COONa, in 85.0 mL of 0.10 Macetic acid, CH3COOH(aq). Assume the volume change upon dissolving the sodium acetate is negligible. Ka of CH3COOH is 1.75 x 10-5. 1 Calculate pH of buffer solution pH =
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