0
Why is sodium carbonate added during extractionin preparation of cyclohexene?
Wiki User
∙ 10y ago
if cyclohexene is prepared by dehydration of cyclohexanol in the presence of a strong acide like H3PO4, sodium carbonate will be used to neutralize the acidic medium
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Why receiving flask supposed to be kept on ice during preparation of cyclohexene?
Cyclohexene is a volatile liquid Thus, the flask is cooled to reduce the degree of evaporation to a minimum
What is Aragonite to Calcite?
•Aragonite is a metastable calcium carbonate • •Calcium carbonate is stable • •Will recrystallize to calcite during diagenesis
In terms of particles how and why the rate of reaction changes during the reaction of calcium carbonate with hydrochloric acid.?
The chemical reaction goes faster if calcium carbonate is powdered.
Is it safe to have ferrous calcium citrate along with calcium carbonate during pregnancy?
You should ask your doctor this question.
Is nitrogen produced during the preparation of oxygen from hydrogen peroxide?
No. The only products are oxygen and water.
Why receiving flask supposed to be kept on ice during preparation of cyclohexene?
Cyclohexene is a volatile liquid Thus, the flask is cooled to reduce the degree of evaporation to a minimum
Why you add sodium carbonate to the mixture during preparation of ester?
This will react with any unreacted acid and allow the scent of the ester to be more obvious
Why is the method of combining calcium carbonate with sulfuric acid is not suitable for the preparation of carbon dioxide?
This is because during the reaction of sulphuric acid and calcium carbonate, calcium sulphate is produced which is an insoluble substance ,as a result carbon dioxide gets trapped in this precipitate hence no further production of the gas
What was the salt like chemical that was used to embalm the organs?
Natron, the name of a naturally occurring sodium carbonate compound, was used in the embalming process during the preparation of mummies. Deposits of this mineral were mined from dry lake bottoms in Egypt.
What is Aragonite to Calcite?
•Aragonite is a metastable calcium carbonate • •Calcium carbonate is stable • •Will recrystallize to calcite during diagenesis
To avoid loss of nutrients during food preparation?
to avoid loss of nutrients food preparation
Preservation of oil during the preparation of mayonnaise?
alicia
What is safe to take for a cold while pregnant?
Paracetamol, chlorpheniramine with phenylephrine preparation is considered as safe preparation, during pregnancy.
What is the key to successful transportation operations during counterinsurgency?
Preparation
Can you use preparation H during pregnancy?
According to Babycenter.com (and Reviewed by the BabyCenter Medical Advisory Board) Anusol, Preparation H, and Tucks are all safe to use during pregnancy.
In terms of particles how and why the rate of reaction changes during the reaction of calcium carbonate with hydrochloric acid.?
The chemical reaction goes faster if calcium carbonate is powdered.
Why do we add potassium carbonate during caffeine extraction?
Tannins are neutralized by potassium carbonate, remain in the water solution and caffeine is easily extracted with methylene chloride.
