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Why do alcohols have lower boiling points than the corresponding carboxylic acids?
Wiki User
∙ 10y ago
Alcohols have low power Vander woals bonds.Carboxilic acids have Hydrogen bonds as inter molecular bonds.
Wiki User
∙ 10y ago
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How do you Compare and contrast aldehyde and alcohol?
First you need to collect some data about a range of alcohols and the related aldehyde. Look up the melting points and boiling points of methanol and methanal, ethanol and ethanal, propan-1-ol and propanal, butan-1-ol and butanal. Put them in a table and look for trends. What happens to the boiling points as the carbon chains increase in size? Which boiling points are higher, alcohols or aldehydes? You could draw a graph of boiling point against number of carbons in the chain. Show the line for alcohols and the line for aldehydes on the same axes. Do some similar analysis for melting points. You could also look at density data. Include some different reactions that alcohols and aldehydes undergo, including some quick tests for each. Fiinally, include some unquantifiable properties, like appearance and smell. How do alcohols smell differently than aldehydes.
When was Boiling Points created?
Boiling Points was created on 2004-01-05.
Molecular compounds have relatively high boiling points?
false they tend to have low boiling points
Do nonmetals have higher boiling points or lower boiling points?
Non-metals have lower boiling points than metals. A link can be found below.
How do the boiling points of the noble gases change as you go down?
The boiling points of noble gases increases down a group.
Does 2-butanol have a higher boiling point than butanoic acid?
Butanoic acid has a higher boiling than butan-2-ol, indeed almost all carboxylic acids have higher boiling points than their equivalent alcohols as they are able to form dimers with each other through Hydrogen Bonding.
Why do aldehydes and ketones have lower boiling points than their correspending alcohols?
Ketones and aldehydes do not have hydrocarbon atoms which bond to nitrogen or oxygen, individual molecules do not hydrogen bond to each other which makes them have lower boiling points than alcohols.
What is the proper order of boiling points from highest to lowest for a hydrocarbon an alcohol a carboxylic acid and an ester?
Hydrocarbon < ether < alcohol < carboxylic acid
How do you Compare and contrast aldehyde and alcohol?
First you need to collect some data about a range of alcohols and the related aldehyde. Look up the melting points and boiling points of methanol and methanal, ethanol and ethanal, propan-1-ol and propanal, butan-1-ol and butanal. Put them in a table and look for trends. What happens to the boiling points as the carbon chains increase in size? Which boiling points are higher, alcohols or aldehydes? You could draw a graph of boiling point against number of carbons in the chain. Show the line for alcohols and the line for aldehydes on the same axes. Do some similar analysis for melting points. You could also look at density data. Include some different reactions that alcohols and aldehydes undergo, including some quick tests for each. Fiinally, include some unquantifiable properties, like appearance and smell. How do alcohols smell differently than aldehydes.
What are two similar substances with different boiling points?
Methanol and ethanol are both alcohols, but have different boiling points. Ethanol is 78.37 °C, 352 K, 173 °F, while methanol is 64.7 °C, 338 K, 148 °F.
Melting points of carboxylic acids?
melting points range from like the teens to the hundreds. you have to know what compound you are dealing with.
Why is the boiling point of methane much lower than the boiling point of hydrochloric acid?
Because of the hydrogen bonds in HCl and it's polarity. High polarity = high boiling point. All alkanes (methane) are nonpolar and have low boiling points. Alcohols and compounds with hydrogen bonding have higher boiling points because hydrogen bonds are very strong. Ask a chemistry teacher if you need a better explanation.
When did Boiling Points end?
Boiling Points ended on 2005-01-01.
When was Boiling Points created?
Boiling Points was created on 2004-01-05.
Do alcohol and orange juice have different physical propities?
Most of the common alcohols are colorless liquids at room temperature. Methyl alcohol, ethyl alcohol, and isopropyl alcohol are free-flowing liquids with fruity odours. The boiling points of alcohols are much higher than those of alkanes with similar molecular weights.
Ionic compounds have boiling points that are often above?
Ionic compounds have boiling points of
Is a boiling point a chemical property of a sustance?
No, boiling points and freezing points are physical properties.
