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The boiling points of various volitile organic compounds range from 50 to 260 degrees celsius.

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How can one determine the boiling points of compounds?

The boiling points of compounds can be determined by considering the strength of the intermolecular forces between molecules. Compounds with stronger intermolecular forces, such as hydrogen bonding or dipole-dipole interactions, tend to have higher boiling points. Additionally, the size and shape of the molecules can also affect the boiling point. By analyzing these factors, one can predict and compare the boiling points of different compounds.


What causes the differences in melting points and boiling points between ionic and covalent compounds molecular substances?

The differences in melting and boiling points between ionic and covalent compounds are due to the strength of the intermolecular forces present. Ionic compounds have strong electrostatic forces of attraction between oppositely charged ions, resulting in higher melting and boiling points. Covalent compounds have weaker intermolecular forces such as London dispersion forces or dipole-dipole interactions, leading to lower melting and boiling points compared to ionic compounds.


Ionic compounds have boiling points that are often above?

Ionic compounds have high boiling points due to the strong electrostatic forces of attraction between the positively and negatively charged ions. These forces must be overcome to break apart the structure, requiring a significant amount of energy.


How do the boiling point ranges show that each fraction is a mixture of different compounds instead of a pure substance in fractional distillation?

In fractional distillation, each fraction has a range of boiling points because it contains a mixture of compounds with varying boiling points. As the temperature increases during distillation, the compounds with lower boiling points vaporize first, followed by those with higher boiling points. The overlapping boiling point ranges in each fraction indicate the presence of multiple compounds rather than a single pure substance.


Why Are covalent compounds volatile?

Liquid organic compounds are volatile because they change easily from liquid form to vapor. They will evaporate at temperatures of use and will cause oxygen in the air to be converted into smog-promoting ozone under favorable conditions.

Related Questions

Molecular compounds have relatively high boiling points?

Molecular compounds typically have lower boiling points compared to ionic compounds because of weaker intermolecular forces between molecules. The boiling points of molecular compounds increase with increasing molecular size and polarity. However, they generally have lower boiling points compared to ionic compounds due to the nature of the forces holding the molecules together.


What is the boiling temperature for covalent compounds?

All different covalent compounds have different boiling points.


How can one determine the boiling points of compounds?

The boiling points of compounds can be determined by considering the strength of the intermolecular forces between molecules. Compounds with stronger intermolecular forces, such as hydrogen bonding or dipole-dipole interactions, tend to have higher boiling points. Additionally, the size and shape of the molecules can also affect the boiling point. By analyzing these factors, one can predict and compare the boiling points of different compounds.


Group of compounds collected in fractional distiallation?

In fractional distillation, a group of compounds with different boiling points are separated based on their different boiling points. As the mixture is heated, the compounds vaporize at different temperatures and are collected in separate fractions according to their boiling points. This allows for the isolation of individual compounds from a complex mixture.


What do you call a substance that evaporates easily?

A substance that evaporates easily is called volatile. Volatile substances have low boiling points and readily transition from a liquid to a gas at normal temperatures.


Why do mixtures not have sharp melting points and boiling points?

Because they are not pure compounds !


What causes the differences in melting points and boiling points between ionic and covalent compounds molecular substances?

The differences in melting and boiling points between ionic and covalent compounds are due to the strength of the intermolecular forces present. Ionic compounds have strong electrostatic forces of attraction between oppositely charged ions, resulting in higher melting and boiling points. Covalent compounds have weaker intermolecular forces such as London dispersion forces or dipole-dipole interactions, leading to lower melting and boiling points compared to ionic compounds.


Do ionic compounds have high boiling points?

As a generalization, yes.


Ionic compounds have boiling points that are often above?

Ionic compounds have high boiling points due to the strong electrostatic forces of attraction between the positively and negatively charged ions. These forces must be overcome to break apart the structure, requiring a significant amount of energy.


Which Hg compounds have boiling points exceeding 1100C?

No mercury compound has a boiling point as high as this.


What compounds would have the highest boiling points?

ionic


Which have higher boiling points organic or inorganic compounds?

In general, organic compounds tend to have lower boiling points compared to inorganic compounds. This is because organic compounds are typically made up of lighter elements like carbon, hydrogen, and oxygen, which have weaker intermolecular forces. Inorganic compounds often contain heavier elements with stronger intermolecular forces, leading to higher boiling points.