OH OH Lactic Acid pK₂ = 3.8 a OH All these species will be present in the solution, order them from most to least abundant: OH Lactic acid L OH Imagine 0.01 moles of this substance are dissolved in 1 L of water. Lactate H₂O OH- H3O+

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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.