The reason is that 2.0 M NaOH will react with the acid to form a salt. At room temperature the value for ΔG is positive and benzoic acid is not soluble.
polar and ionic substances) is soluble in water because of the hydration enthalpy with water, but i can see no similar cause for a solubility in benzene! Yes this molecule is polar to a small extent, but not enough to make it precipitate from the liquid. Therefore benzoates are active only at low pH, below pH 4.5 (Chipley, 1983). Few legal wins so far as Trump team hunts for proof of fraud, Trump's loss allows some to escape QAnon's grip, Denzel Washington 'safe' after smoke call at home, 'Math doesn't care about' Trump fraud claims: Official, Jack Nicklaus won't talk Trump at Augusta National, 'Jeopardy!' ? Benzoic acid has an -OH group, which is a polar functional group. Adding acid to the 2.0 M NaOH will cause the benzoic acid to gain a proton and become insoluble once again. When you have benzoic acid in diethyl ether...it is exactly that...benzoic acid...i.e.
This produces a water-soluble, pleasant-smelling white powder that is used for flavorings and perfume.
Bear in mind that ether is less dense than water, so the extract would be on top. is benzoic acid soluble in water? It is insoluble in 2.0 M HCl. C6CH5COOH. another question please IS ETHYL 4-AMINOBENOATE soluble in water how about in 2.0 M NAOH?
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As benzoic acid has very low solubility in water, sodium benzoate is the form commonly applied. This means that benzoic acid is PARTIALLY soluble in water as the OH group can dissolve, forming OH- ions. The process uses abundant materials, and proceeds in high yield.