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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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.