There are a huge number of alcohols - each with its own boiling point when pure. There is, therefore, no simple answer.
The boiling point of pure ethanol is 78,37 0C.
The pure ethanol has the boiling point 78.5 celsius while water has 100 celsius so when water is added to ethanol its boiling point becomes increased.
A given form of liquid alcohol will turn to vapor at its boiling point, which is different for each type of alcohol.
The boiling point for alcohol depends on the type of alcohol. For ethanol or grain alcohol it is 173.1 F and for isopropyl alcohol 177 F.
All pure liquids, such as water, H20, have constant boiling points at certain atmospheric pressures, which is helpful in determining the identity of an unknown liquid. Some liquids have constant boiling points that are not pure, such as nail polish remover, or ethyl acetate. Since it is a mixture of more than one pure liquid, it is not a pure liquid itself, but if always mixed in the same ratios, will have a constant boiling point.
The boiling point of pure ethanol is 78,37 0C.
The pure ethanol has the boiling point 78.5 celsius while water has 100 celsius so when water is added to ethanol its boiling point becomes increased.
The boiling point of alcohol is 173F/78C. Similarly the boiling point of pure water is 212F/100C. Hence the mixing of water and alcohol will have a boiling point that lies between these two ratios.
Because the boiling point of alcohol is lower than the boiling point of water.
A given form of liquid alcohol will turn to vapor at its boiling point, which is different for each type of alcohol.
The boiling point for alcohol depends on the type of alcohol. For ethanol or grain alcohol it is 173.1 F and for isopropyl alcohol 177 F.
Boiling Point Elevation
All pure liquids, such as water, H20, have constant boiling points at certain atmospheric pressures, which is helpful in determining the identity of an unknown liquid. Some liquids have constant boiling points that are not pure, such as nail polish remover, or ethyl acetate. Since it is a mixture of more than one pure liquid, it is not a pure liquid itself, but if always mixed in the same ratios, will have a constant boiling point.
At Boiling Point all the material evaporates leaving no residue which means it is pure. But if it leaves some residue after evaporating at boiling point then it is not pure. For example : If you take an example of pure water & Saline Water then pure water will evaporate at its boiling point leaving nothing after it. But Saline water evaporates leaves salt behind it.
The boiling point of methyl alcohol (methanol) is 64.7oC.
Ethyl alcohol, also known as ethanol, has a boiling point of 78.37
The boiling point of pure water is typically about 100 degrees Celsius. This value can vary based on factors such as pressure. Additionally, impurities in a sample of water can alter its boiling point.