Hydrogen bonding in alcohols An alcohol is an organic molecule containing an -O-H group. Any molecule which has a hydrogen atom attached directly to an oxygen or a nitrogen is capable of hydrogen bonding. Such molecules will always have higher boiling points than similarly sized molecules which don't have an -O-H or an -N-H group. The hydrogen bonding makes the molecules "stickier", and more heat is necessary to separate them. Ethanol, CH3CH2-O-H, and methoxymethane, CH3-O-CH3, both have the same molecular formula, C2H6O. ---- Note: If you haven't done any organic chemistry yet, don't worry about the names.
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They have the same number of electrons, and a similar length to the molecule. The van der Waals attractions (both dispersion forces and dipole-dipole attractions) in each will be much the same. However, ethanol has a hydrogen atom attached directly to an oxygen - and that oxygen still has exactly the same two lone pairs as in a water molecule. Hydrogen bonding can occur between ethanol molecules, although not as effectively as in water. The hydrogen bonding is limited by the fact that there is only one hydrogen in each ethanol molecule with sufficient + charge. Credit to: http://www.chemguide.co.uk/atoms/bonding/hbond.html
Yes, it can.
Hydrogen bonding is an intermolecular force, that is, it occurs between molecules and is specific to Hydrogen and either Fluorine, Oxygen or Nitrogen.
The molecular formula of diethyl ether is C2H5-O-H5C2. The Oxygen in the middle of the molecule is likely to form bonds with Hydrogen from other diethyl ether molecules, and hence, diethyl ether can form hydrogen bonds.
No. A hydrogen atom must covalently bond to an atom of N, O or F in order to be able to hydrogen bond. .
I may be wrong but I don't think so. HCl is ionically bonded - this bond will not break easily to form a covalent bond.
Ethanol is an alcohol with the molecular formula, C2H6O and it has six hydrogen atoms.
No, but they form dialkyl oxonium chloride
No, that would only occur in fairytales!
the hydrogen bonding is possible in oxygen, nitrogen,and fluorine
Hydrogen bonding is a type of intermolecular force of attractionAdded:This is between molecules.It is not as strong as chemical bonding within molecules (intramolecular) though.
hydrogen's nucleus is electron deficient when it bonds with an electronegative atoms
The hydrogen bonding present between the two molecules is known as intermolecular hydrogen bonding, the molecules may be similar or may be dissimilar. The molecules having intermolecular hydrogen bonding have high melting and boiling points and low volatility. They are more soluble in water as compared to the molecules having intramolecular hydrogen bonding.
A common example of hydrogen bonding is the one between water molecules.Hydrogen bonding is an intermolecular type of bonding, so it occurs when the hydrogen of one molecule is attracted to the lone pairs of either Oxygen, Nitrogen or Fluorine because of their high electronegativity. Since water has two hydrogen atoms bonded to an oxygen atom with lone pairs, the hydrogen bonds occur when a hydrogen of one water molecule is attracted to the lone pairs on another water molecule.what else can you give me on hydrogenHydrogen bonding takes place between the hydrogen and oxygen.
Due to extensive hydrogen bonding between the two compounds.
its basically the hydrogen bonding mainly responsible for this attraction.
Possible because gasoline is nonpolar.
Ethyl alcohol is a liquid because strong hydrogen bonding in it brings the molecules closer together while methyl chloride does not form hydrogen bonding,weaker forces exist between molecules of methyl and chloride due to which they lie at distance from each other till gas form.
the hydrogen bonding is possible in oxygen, nitrogen,and fluorine
Hydrogen bond form the intermolecular forces in methyl alcohol. That's the reason why methyl alcohol is soluble in water.
hydrogen bonding between the two bases present on two strands of dna hold the two strands. If there was no hydrogen bonding then doublex helix structure of dna would not be possible
Hydrogen chloride has a covalent bond.
hydrogen bonding between H2O and covalent bonding within the H2O molecule
Hydrogen chloride (diatomic molecule) has a polar covalent bond.
Hydrogen bonding is a type of intermolecular force of attractionAdded:This is between molecules.It is not as strong as chemical bonding within molecules (intramolecular) though.
hydrogen's nucleus is electron deficient when it bonds with an electronegative atoms