different between refluxing and heating?
Answers
Answer:Reflux involves heating the chemical reaction for a specific amount of time, while continually cooling the vapour produced back into liquid form, using a condenser. ... The temperature at which the reaction is heated depends on the boiling points of the solvents and also the reflux ring.
Explanation:
Answer:
Many organic chemical reactions take very long to complete, and in order to speed up these reactions, heat is applied. Organic compounds are often volatile with high vapour pressures and low boiling points. When heated to a certain extent, they will become flammable and result in explosions. Thus, the application of heat must be done in a specific way to overcome the issue of evaporating too much solvent and drying the reaction vessel.
Reflux involves heating the chemical reaction for a specific amount of time, while continually cooling the vapour produced back into liquid form, using a condenser. The vapours produced above the reaction continually undergo condensation, returning to the flask as a condensate. This way, it guarantees that the temperature of the reaction remains constant.
The reactants for reflux experiments can be solid and liquid, or both liquids. The temperature at which the reaction is heated depends on the boiling points of the solvents and also the reflux ring .