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The boiling point is specific for each substance.
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Why is the boiling point of water higher than the boiling point of argon?
Argon is a monoatomic gas, held by weak van der Waals forces of attraction. Water is a polar covalent molecule held together by stronger hydrogen bonds and hence have higher boiling point than argon
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.
What special properties does water have because it is a polar molecule?
For example the quality of water as a good solvent. Also melting point, boiling point, surface tension, capillarity.
Why does n butane has high boiling point?
Straight chain isomers have higher boiling point than their more compact isomers because there are fewer dispersion forces in the symmetrical molecule The dispersion forces of straight chain alkanes increase with molecular weight. Stronger intermolecular forces develop in long chains, and the boiling point and melting point increase with MW.
What is a discreet molecule?
The correct spelling is discrete molecule instead of discreet molecule. A discrete molecule is a molecule that is covalently bonded that has weak bonds. They have a low boiling and melting point.
Two diatomic molecules with an equal number of electrons and a similar molecular weight are tested for boiling point the difference in boiling point is 150 degrees which is most likely?
the polar molecule has a higher boiling point
Why is the boiling point of water higher than the boiling point of argon?
Argon is a monoatomic gas, held by weak van der Waals forces of attraction. Water is a polar covalent molecule held together by stronger hydrogen bonds and hence have higher boiling point than argon
Which has a higher boiling point HI or HF?
HF is electronegative compared to O2. HF has delta plus and delta minus creating a dipole moment, it is a polar molecule therefore it has a higher boiling point. O2 which is symmetrical and non polar (looks like O=O) and therefore has no dipole moment.
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?
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
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.
Which of the following nonpolar molecules has the highest boiling point (N2C2H4F2O2 or CS2)?
The molecule N2C2H4F2O2 has a higher boiling point.
What special properties does water have because it is a polar molecule?
For example the quality of water as a good solvent. Also melting point, boiling point, surface tension, capillarity.
Why does water molecule have a high boiling point and melting point?
hydrogen bonding increases the intermolecular attractions and therefore increases the boiling point and melting point.
Why does n butane has high boiling point?
Straight chain isomers have higher boiling point than their more compact isomers because there are fewer dispersion forces in the symmetrical molecule The dispersion forces of straight chain alkanes increase with molecular weight. Stronger intermolecular forces develop in long chains, and the boiling point and melting point increase with MW.
What molecule has the highest boiling point methane chloromethane or methanol?
methanol
What molecule has the lowest boiling point Na3P NaF MgO C2H2?
C2h2
What effect does increasing the number of carbons have on the boiling point?
Increasing the number of carbons in a molecule increase the boiling point in the wast majority of cases.
