A chemist generates the titration curve shown by slowly adding 0.1 M sodium hydroxide (NaOH) to 25 mL of 0.1 M lactic acid (CH₂CH(OH)COOH). What is the approximate pK₁ of lactic acid? pK₂ = 412108642 등 8 0 10 30 Volume of base (mL) 20 40 50

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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.