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Main reason for the difference in boiling points of Methanal and Ethanal?
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∙ 15y ago
The main reason for the difference in boiling points between methanal (formaldehyde) and ethanal (acetaldehyde) is the difference in molecular weight and size. Ethanal has a larger molecular size and weight compared to methanal, which leads to stronger intermolecular forces such as van der Waals forces, resulting in a higher boiling point for ethanal.
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In fractional distillation a mixture of liquids is separated based on their?
The separation of liquids is based on the difference of boiling points.
Why florine gas and iodine is solid?
Difference in melting and boiling points.
What are 2 physical properties of ethyl alcohol and water to separate them?
Separation is possible by distillation because boiling points are different.
The difference of hexane and butanol in boiling point?
Hexane has a lower boiling point compared to butanol. The difference in boiling points arises from the difference in molecular weights, functional groups, and intermolecular forces present in the two compounds. Butanol, with its hydroxyl group, exhibits stronger hydrogen bonding interactions, leading to a higher boiling point compared to hexane.
What property can be used to separate parts of a solution?
One property that can be used to separate parts of a solution is the difference in boiling points of the components. This allows for techniques such as distillation to separate the components based on their boiling points.
What is the difference between freezing and boiling points on a Fahrenheit scale?
The difference between the freezing and boiling points vary from substance to substance.
What difference does distillation rely on to separate parts of a solution?
Distillation relies on the difference in boiling points of the components in a solution. By heating the solution, the component with the lower boiling point will vaporize first, allowing it to be collected and separated from the rest of the solution.
What is the difference in boiling points for iron and water?
Water boils at 212°F. Iron's boiling point is 5,182°F. Quite a difference.
In fractional distillation a mixture of liquids is separated based on their?
The separation of liquids is based on the difference of boiling points.
Why florine gas and iodine is solid?
Difference in melting and boiling points.
What are 2 physical properties of ethyl alcohol and water to separate them?
Separation is possible by distillation because boiling points are different.
What allows a mixture to be seperated by distillation?
The difference in boiling points of the various components.
Is there a difference between boiling points of sea water and tap water?
Yes
difference between simple and fractional distillation?
The key difference between fractional and simple distillation is that fractional distillation is used when the components in the mixture have closer boiling points, while simple distillation is used when the components in the mixture have a large difference in their boiling points
The difference of hexane and butanol in boiling point?
Hexane has a lower boiling point compared to butanol. The difference in boiling points arises from the difference in molecular weights, functional groups, and intermolecular forces present in the two compounds. Butanol, with its hydroxyl group, exhibits stronger hydrogen bonding interactions, leading to a higher boiling point compared to hexane.
Why are the boiling points of NaCl and KCl different?
The difference is minimal, only 7 0C; the melting and boiling points of materials are specific and different; and this is because the compostion and structure are not identical.
What physical property is used in the process of distillation?
Distillation relies on the difference in boiling points of the substances in a mixture to separate them. By heating the mixture, the component with the lower boiling point vaporizes first, and then condenses back into liquid form. This process allows for the separation of different components based on their boiling points.
