What is the pH of a buffer made by combining 0.89 moles HNO2 with 0.96 moles NaNO2 in a 100.00mL solution?  Ka HNO2 = 4.5 x 10-4

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
Author:Skoog
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Chapter15: Complex Acid/base Systems
Section: Chapter Questions
Problem 15.21QAP
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What is the pH of a buffer made by combining 0.89 moles HNO2 with 0.96 moles NaNO2 in a 100.00mL solution?  Ka HNO2 = 4.5 x 10-4

 

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