student wishes to make a buffer that has a pH of 4.65.  The student has HNO2 and NaNO2.  Nitrous Acid (HNO2) has a pKa of 3.40 What would the pH of the buffer be if the Molarity of the acid and conjugate base in the solution was equal.

World of Chemistry, 3rd edition
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ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
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Chapter16: Acids And Bases
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A student wishes to make a buffer that has a pH of 4.65.  The student has HNO2 and NaNO2.  Nitrous Acid (HNO2) has a pKa of 3.40

What would the pH of the buffer be if the Molarity of the acid and conjugate base in the solution was equal.

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