Exp9_Unknown Acid_Prelab

Exp9_Unknown Acid_Prelab - a of the acid 2 If the pKa of an...

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Experiment 9 – Unknown Acid GSIs Name___________________________ Prelab Report Your Name___________________________ 1) An unkown acid is titrated to the equivalence point with 98.2 mL of base. When 49.1 mL of base were added, the pH meter read 6.42. What is the K
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Unformatted text preview: a of the acid? 2) If the pKa of an unknown acid is found to be 3, which of the following is most likely the acid? 1. acetic acid 2. formic acid 3. salicylic acid 4. chloroacetic acid 5. ascorbic acid Briefly explain the reasoning behind your decision....
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