5. A) The reaction for the dissociation of water is shown below. At pH = 7.0, the concentration of water is 55.5 M and [H] = [OH-] = 1.0 x 10-7. Use the Henderson-Hasselbalch equation to calculate the pK, of water. (Hint: The pka #7.0.) H₂O H+ + OH

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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.