Question: 4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 19

4. Write the main reaction in the soap synthesis experiment. What is the role of ethanol in this experiment? 5. A vinegar sample of 19 mL was diluted with distilled water to a 250-ml volume. 25 mL portion of this solution was directly titrated with standard 0.02 mol/L NaOH solution. The consumption was found as 27.1 ml. Find the concentration (mol/L) of acetic acid in vinegar sample

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