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Are molecules in the compound likely to be polar or non polar if it has a relatively high boiling point compared to molecules with similar mass?
Wiki User
∙ 9y ago
Polar molecules of smilar size to non-polar molecules have a higher melting and boiling point due to their stronger force of attraction.. eg. CO2. which is non-polar, you can can find free floating in the atmosphere whereas a polar molecule such as Water, doesn't boil until it reaches at least 100(Co) degrees. i like dump
Wiki User
∙ 14y ago
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Will a compound with a boiling of 68C is likely to be a network structure or in the form of individual molecules?
Because the boiling point of the compound is relatively low, the compound is likely to be in the form of individual molecules.
Why hexane boiling point is low?
The boiling point of any compound is determined by how much energy it takes to break apart the intermolecular bonds. C6H14 has very low intramolecular forces compared to the polar bonds of another compound, such as water.
Why does water exist in liquid state?
At room temperature, water is in a liquid state because it has a high boiling point, as compared to gases that have relatively low boiling points.
What is the connection between the size of the molecules in crude oil and their condensing or boiling point's?
Smaller molecules have a lower boiling point, and larger molecules have a higher boiling point. Source: Learnt this in class today.
How is high melting and boiling points related to the structure of the compounds?
The structure of a compound will dictate what intermolecular forces hold the molecules together. The stronger these forces, the higher will be the boiling point.
Will a compound with a boiling of 68C is likely to be a network structure or in the form of individual molecules?
Because the boiling point of the compound is relatively low, the compound is likely to be in the form of individual molecules.
Why the melting and boiling point of covalent compound are low?
Compared to ionic compounds, covalent compounds have relatively low melting and boiling points because covalent bonds are not as strong as ionic bonds, and it is the bonds which hold materials together in the solid, or more solid phases.
Why hexane boiling point is low?
The boiling point of any compound is determined by how much energy it takes to break apart the intermolecular bonds. C6H14 has very low intramolecular forces compared to the polar bonds of another compound, such as water.
How does polarising power effect boiling point?
Polar molecules have relatively weak intermolecular forces. Intermolecular forces and boiling point have a direct relationship, so due to the fact that polar molecules have weak forces, their boiling points will be lower.
At standard pressure a certain compound has a low boiling point and is insoluble in water At STP this compound most likely exists as?
Nonpolar molecules
Why does water exist in liquid state?
At room temperature, water is in a liquid state because it has a high boiling point, as compared to gases that have relatively low boiling points.
Do molecules move faster in room temperature water?
room temperature water. the hotter water get the more quickly it moves
What is the relationship between the melting point and boiling point of a compound and the compounds bond strength?
Several factors affect boiling point, including the forces between the molecules in a compound. The harder the molecules are holding on to each other, the more energy it takes to boil. Water molecules hold on to each other with hydrogen bonds, so it has relatively high boiling point.So, to answer your question, high boiling points might indicate strong intermolecular forces.
What is the connection between the size of the molecules in crude oil and their condensing or boiling point's?
Smaller molecules have a lower boiling point, and larger molecules have a higher boiling point. Source: Learnt this in class today.
How is high melting and boiling points related to the structure of the compounds?
The structure of a compound will dictate what intermolecular forces hold the molecules together. The stronger these forces, the higher will be the boiling point.
Why does ionic solids have higher melting points compared to molecular solids?
The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. This is because the energy required to disrupt the intermolecular forces between molecules is far less than the energy required to break the ionic bonds in a crystalline ionic compound
Which of the following factors affect the vapour pressure of a liquid?
Type of molecule: intermolecular forces between molecules are: * relatively strong, the vapor pressure will be relatively low. * relatively weak, the vapor pressure will be relatively high. Temperature: * higher temperature, more molecules have enough energy to escape from the liquid or solid. * lower temperature, fewer molecules have sufficient energy to escape from the liquid or solid.
