A buffer solution is 0.449 M in HNO, and 0.365 M in KNO, . If K, for HNO, is 4.5×104 , what is the pH of this buffer solution?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter20: Applications Of Oxidation/reduction Titrations
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Problem 20.11QAP
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A buffer solution is 0.449 M in HNO2 and 0.365 M in KNO2 . If Ka for HNO2 is 4.5×10-4 , what is the pH of this buffer solution?

 

 

A buffer solution is 0.449 M in HNO, and 0.365 M in KNO, . If K, for HNO, is 4.5x10-4, what is the pH of this buffer solution?
Transcribed Image Text:A buffer solution is 0.449 M in HNO, and 0.365 M in KNO, . If K, for HNO, is 4.5x10-4, what is the pH of this buffer solution?
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