you react benzoic acid with a base, the resulting ion will be soluble in water. If you add HCl to this solution, the solution immediately turns cloudy. What is the reason for this observation? The HCl returns the proton to the ion. The resulting benzoic acid compound is not soluble in water. HCl is a cloudy solution The ion of benzoic acid is not soluble due to the nonpolar portion of the molecule. Because HCl is an acid and donates protons, reaction with HCl can make the solution cloudy.

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A:

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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.