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Benzoic acid is only slightly soluble in water. When warmed up it will dissolve. It can then be filtered and cooled down and the benzoic acid will crystallize out. This is a method use to purify the substance.

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13y ago

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What happens at the molecular level when NaOH dissolves in HCl?

When NaOH dissolves in HCl, the NaOH molecules dissociate into Na+ and OH- ions, while the HCl molecules dissociate into H+ and Cl- ions. In the solution, the OH- ions from NaOH and the H+ ions from HCl combine to form water molecules. The Na+ and Cl- ions remain in the solution.


Does NaOH produce hydrogen or hydroxide atoms?

NaOH produces hydroxide ions (OH-) when dissolved in water. Hydrogen gas is not produced when NaOH dissolves in water.


What do bases produce when they dissolve in water?

When a base dissolves in water, e.g NaOH it will form Na+ and OH-


Is the reaction between NaOH and water Chemical?

No. It is a physical process, so it technically isn't a reaction.


Equation of ionization of NAOH in water solutionS?

When NaOH dissolves in water, it dissociates into Na+ and OH- ions. The equation representing this ionization reaction is: NaOH (s) → Na+ (aq) + OH- (aq). If you want a chemical equation showing the complete dissociation of NaOH in water, it would be: NaOH (s) → Na+ (aq) + OH- (aq).


What compound dissolves in water to form hydroxide ions?

A compound that dissolves in water to form hydroxide ions is sodium hydroxide (NaOH). When NaOH is dissolved in water, it dissociates into sodium ions (Na+) and hydroxide ions (OH-), increasing the concentration of hydroxide ions in the solution.


If lye NaOH is placed in water the solution gets very hot. what kind of reaction is this?

This is an exothermic reaction, which releases heat energy as the lye (NaOH) dissolves in water. This heat is generated due to the interaction between the ions in the NaOH and the water molecules.


What ions would you expect to find when base dissolves the water?

When a base dissolves in water, it typically forms hydroxide ions (OH-) along with the cation of the base compound. For example, when sodium hydroxide (NaOH) dissolves in water, it forms Na+ and OH- ions.


What happens when ice dissolves into water?

The temperature of water decrease.


What happens to water when sugar dissolves in water?

it falls to the bottem of the water


When naoh is dissolve in water which reaction takes place?

no chemical reaction takes place when sodium hydroxide dissolves in water. but the Na+ and OH- ions gets surrounded by water molecules


Is A base which dissolves in water is called an alkali?

Yes, a base that dissolves in water is called an alkali. Alkalis are bases that release hydroxide ions (OH-) in water, resulting in a basic solution. Examples of alkalis include sodium hydroxide (NaOH) and potassium hydroxide (KOH).