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On heating with sodalime (NaOH/CaO solid mix) carboxylic acids lose their -COOH group and produce a small alkane plus sodium carbonate:
CH3CH2COOH + 2 NaOH →CH3CH3 + Na2CO3 + H2O
Note how a carbon is lost from the main chain. The product of the reaction may be easier to identify than the original acid, helping us to find the structure.
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What happens to Benzoic acid on heating?
Benzoic acid sublimes and transforms directly from a solid to a gas when heated without melting. This process is driven by the compound's low vapor pressure and is commonly used for purification purposes.
What is the solubility of Benzoic acid in acetone?
Solubility of benzoic acid in acetone is 1.350 M
How do you extract benzoic acid from chloroform?
To extract benzoic acid from chloroform, first dissolve the benzoic acid in water. Then, add chloroform to the mixture and shake well to allow for the benzoic acid to transfer to the chloroform phase. Finally, separate the two phases and evaporate the chloroform to obtain the benzoic acid.
What is the trade name for benzoic acid?
The trade name for benzoic acid is E210.
What is the classical name for the C6H6COOH?
Benzoic acid
What happens to Benzoic acid on heating?
Benzoic acid sublimes and transforms directly from a solid to a gas when heated without melting. This process is driven by the compound's low vapor pressure and is commonly used for purification purposes.
If benzoic acid were heated at 140 degrees Celsius what would happen?
When Benzoic acid is heated beyond its boiling point, it starts precipitating snow like solids.
Is benzoic acid soluble in kerosene.?
Benzoic acid is soluble in kerosene.
What is the solubility of Benzoic acid in acetone?
Solubility of benzoic acid in acetone is 1.350 M
How do you extract benzoic acid from chloroform?
To extract benzoic acid from chloroform, first dissolve the benzoic acid in water. Then, add chloroform to the mixture and shake well to allow for the benzoic acid to transfer to the chloroform phase. Finally, separate the two phases and evaporate the chloroform to obtain the benzoic acid.
Is Benzoic acid intensive or extensive?
Neither. Benzoic acid is... benzoic acid. Intensive and extensive are properties are characteristics of elements and compounds such as color, density, odor, conductivity, etc. To say benzoic acid is extensive or benzoic acid is intensive doesn't make sense.
Chemical name of salicyclic acid?
O-hydroxy benzoic acid or 2-hydroxy benzoic acid.
What is the trade name for benzoic acid?
The trade name for benzoic acid is E210.
What is the classical name for the C6H6COOH?
Benzoic acid
What happens if you add benzoic acid to nitric acid with a concentrated sulfuric acid catalyst?
The reaction of benzoic acid with concentrated nitric acid in the presence of a sulfuric acid catalyst would result in the formation of nitrobenzene. Nitrobenzene is an important industrial chemical used in the production of aniline, which is a precursor for various dyes, pharmaceuticals, and other organic compounds.
How much water should be used for the recrystallisation of benzoic acid?
depends on how much benzoic acid you use. if you have 0.5g of benzoic acid , you need 30ml of water as a solvent.
Process of preparation of benzoic acid?
Benzoic acid is produced from toluene and oxygen. The toluene is oxidyzed and a water molecule is released, which resuls in benzoic acid source: wikipedia
