What happens when benzoic acid reacts with NaOH?

Benzoic acid reacts with aqueous NaOH to sodium benzoate salt. Benzoic acid is a white precipitate. But during the reaction, that precipitate dissolve in aqueous phase.

Is benzoic acid soluble in 1m NaOH?

For example, benzoic acid is not soluble in water, yet it is soluble in sodium hydroxide solution and in sodium hydrogen carbonate solution because these bases react with benzoic acid to form the water-soluble benzoate ion.

What is the pH of benzoic acid in NaOH?

Benzoic acid, C6H5COOH, dissociates in water as shown in the equation above. A 25.0 mL sample of an aqueous solution of pure benzoic acid is titrated using standardized 0.150 M NaOH. (a) After addition of 15.0 mL of the 0.150 M NaOH, the pH of the resulting solution is 4.37.

Is C6H5COOH an acid or base?

The substance benzoic acid (C6H5COOH) is a weak acid (Ka = 6.30 x 10-5).

Does benzoic acid react with base?

The acidic portion of benzoic acid is the carboxyl group, and it reacts with a base to form a salt. For example, it reacts with sodium hydroxide (NaOH) to produce sodium benzoate, an ionic compound (C6H5COO- Na+).

What happens when sodium benzoate reacts with NaOH?

Complete answer:Sodium benzoate can be converted to benzene by heating it with a mixture of sodium hydroxide (NaOH) and calcium oxide (CaO). When sodium benzoate is heated with a mixture of sodium hydroxide and calcium oxide benzene is produced. Along with benzene sodium carbonate is also produced as the by-product.

Why does NaOH affect the solubility of benzoic acid?

how does NaOH affect the solubility of benzoic acid in water? why? the salt created in the reaction is more polar than benzoic acid, increasing its solubility in water.

Why does NaOH make benzoic acid soluble?

Adding NaOH will neutralize the benzoic acid producing the benzoate ion, which now goes into the aqueous layer, leaving other other two organic compounds in the ether. Likewise, nitroaniline is not soluble in neutral or basic conditions, but is soluble in acidic solutions.

When a solution of benzoic acid was titrated with NaOH the pH?

4.2
When a solution of benzoic acid was titrated with NaOH, the pH of the solution when half of the acid neutralized was 4.2.

What is the basicity of benzoic acid?

Hint: pH is a scale used to specify the acidity or basicity of an aqueous solution. The pH of benzoic acid is 4.19 and the higher pKa value means weaker acid or stronger base. And we also know that pKa+pKb=14. So pKb of benzoic acid is 9.81.

What kind of acid is C6H5COOH?

Benzoic acid
Benzoic acid | C6H5COOH – PubChem.