Solution-What is the concentration of acetic acid

What is the concentration of acetic acid

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Reference no: EM131824189

1. Lactic acid, HC₃H₅O₃, is the acid, which forms when milk sours. As its formula indicates, this acid has an acid hydrogen ion. It requires 22.4 mL of NaOH at 0.156 M to neutralize the acid in a sample of 25.0 mL of lactic acid. Calculate the mass of lactic acid contained in the sample.

2. Vinegar is a dilute solution of acetic acid. What is the concentration of acetic acid in the vinegar if 26.5 mL of NaOH at 0.250 M are required to neutralize 10.0 mL of vinegar?

3. ASA tablets contain the analgesic acetylsalicylic acid, HC₉H₇O₄, which has an acid hydrogen ion. During titration of a tablet of 0.250 g of ASA, 38.5 mL of KOH at 0.0223 M were required to reach end point. What was the percentage by mass of the acetylsalicylic acid in the tablet?

Reference no: EM131824189

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What is the concentration of acetic acid

Reference no: EM131824189

Reference no: EM131824189

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