(a) Why is an ethanol/water mixture used as the solvent rather than just water?  (b) Why does the soap precipitate when the reaction mixture is mixed with salt water?  (c) Did your soap become sudsy when you washed your glassware? Compare it to dish soap and body soap.

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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.