difference between ethanol and ethnoic acid
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Answer:
Ethanol has an ethyl group while ethanoic acid has a methyl group. Ethanoic acid is a carboxylic acid; this is not the case for ethanol. Ethanol has a hydroxyl group while ethanoic acid has a carboxyl group. ... Ethanol is used to make alcoholic beverages while ethanoic acid is used to make vinegar.
Ethanol is also referred to as ethyl alcohol and has the molecular formula C2H5OH.
It is comprised of an ethyl group (C2H5) and a hydroxyl group (OH).
When in a pure state, ethanol has no color, it is flammable, and has a boiling point of 78.5 °C and a pH of 7.33.
It has a strong odor that is similar to a perfume, and it can evaporate quickly (i.e. it is very volatile).
Ethanol is a component of alcohol that people drink. It has a depressing effect on the nervous system and is toxic, particularly in large enough amounts.
When consumed as an alcoholic beverage it is converted by the liver to acetaldehyde and eventually to carbon dioxide and water.
If a person ingests too much alcohol too quickly, it can lead to coma and even death.
Ethanol that is to be consumed by humans in the form of beer, wine or similar alcoholic beverages, are produced as a byproduct of the process of fermentation of a particular substrate. Sugars and ethanol are produced in the process.
Fermentation in which ethanol is produced usually uses yeasts such as Saccharomyces cerevisiae or Schizosaccharomyces.
The type of alcohol produced depends on the substrate, for instance wine is produced from the fermentation of grapes, and beer is often produced from the fermentation of barley.
Ethanol can also be converted into different intermediate products for use in industrial applications such as the manufacturing of plastics.
It can also be used as an additive to motor vehicle gasoline, where it becomes known as gasohol.
Ethanoic acid is also referred to as acetic acid. It has the following molecular formula:
C2H4O2 or CH3COOH.
It is considered an acid since the H+ proton can dissociate from the molecule. When a proton is lost, the molecule remaining is referred to as an acetate ion.
The ethanoic acid has a low pH of 2.4 at a 1.0 M concentration. The boiling point of ethanoic acid is between 118 to 119 °C, and it is also a volatile compound.
It has a distinctive vinegar odor and is a colorless liquid.
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