Consider a buffer made by adding 132.8 g of NaC,H₂O2 to 300.0 mL of 1.41 M HC,HO2 (Ka = 6.3 x 105) 7 What is the pH of the buffer after 0.250 mol of OH have been added?

Chemistry: Principles and Reactions
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ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter15: Complex Ion And Precipitation Equilibria
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Problem 14QAP: A buffer solution is prepared by adding 5.50 g of ammonium chloride and 0.0188 mol of ammonia to...
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Consider a buffer made by adding 132.8 g of NaC HO₂ to 300.0 mL of
1.41 M HC,HO, (Ka = 6.3 x 10-5)
What is the pH of the buffer after 0.250 mol of OH have been added?
Transcribed Image Text:Consider a buffer made by adding 132.8 g of NaC HO₂ to 300.0 mL of 1.41 M HC,HO, (Ka = 6.3 x 10-5) What is the pH of the buffer after 0.250 mol of OH have been added?
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