Please use 3 significant figures or 3 decimal places. What is the pH of a buffer is prepared, 1.00 M acetic acid and 1.00 M sodium acetate. (Acetic acid's Ka: 77 x 10-5)  What is the pH of a buffer, prepared with 0.800 molar acetic acid and 1.00 molar sodium?

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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.