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What is the order of hydrogen bond strength in various molecules and how does it impact their properties?
Hydrogen bonds are strongest in water, followed by ammonia, and then in alcohols. The strength of hydrogen bonds affects properties such as boiling point, solubility, and viscosity in these molecules.
Is Formic acid between molecules of the compound?
Formic acid exists as individual molecules in its pure form. In aqueous solutions, formic acid can form hydrogen bonds with water molecules.
Why higher alcohols are insoluble in water and lower alcohols are soluble in water?
Hydrogen bonding occurs between molecules where you have a hydrogen atom attached to one of the very electronegative elements - fluorine, oxygen or nitrogen.In the case of alcohols, there are hydrogen bonds set up between the slightly positive hydrogen atoms and lone pairs on oxygens in other molecules.The hydrogen atoms are slightly positive because the bonding electrons are pulled away from them towards the very electronegative oxygen atoms.just bcz of hydrogen bondingsolubility differs..
What causes the bonds between molecules to break?
The bonds between molecules break when the energy input overcomes the bond strength. This can happen through various processes such as heating, chemical reactions, or physical forces. When the bonds break, the molecules can react with other molecules or form new bonds with different atoms.
Which one have higher boiling point alcohol or phenol?
Phenol has a higher boiling point than alcohols. This is because phenol molecules can form intermolecular hydrogen bonds due to the presence of the hydroxyl group attached to the aromatic ring, leading to stronger attractive forces between molecules compared to alcohols.
Three similarities between water and ethanol?
Water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.
How do bonds form between water molecules?
The bond between water molecules is known as a hydrogen bond.
Why are low- formula-mass alcohols soluble in water?
Low formula-mass alcohols like ethanol are soluble in water due to their ability to form hydrogen bonds with water molecules. These hydrogen bonds enable the alcohol molecules to mix and dissolve in water, making them soluble.
Why are low formula mass alcohols soluble in water?
Low formula mass alcohols, such as methanol and ethanol, are soluble in water due to their ability to form hydrogen bonds with water molecules. The hydroxyl group (-OH) in alcohols can participate in hydrogen bonding with water molecules, allowing the alcohol molecules to mix and dissolve in water. This makes them miscible in water to some extent.
What is the order of hydrogen bond strength in various molecules and how does it impact their properties?
Hydrogen bonds are strongest in water, followed by ammonia, and then in alcohols. The strength of hydrogen bonds affects properties such as boiling point, solubility, and viscosity in these molecules.
Is Formic acid between molecules of the compound?
Formic acid exists as individual molecules in its pure form. In aqueous solutions, formic acid can form hydrogen bonds with water molecules.
What takes away water molecules as molecules are combined?
The intermolecular bonds between water molecules are hydrogen bonds.
What are the strongest bonds that forms between molecules?
Ionic bonds
Why higher alcohols are insoluble in water and lower alcohols are soluble in water?
Hydrogen bonding occurs between molecules where you have a hydrogen atom attached to one of the very electronegative elements - fluorine, oxygen or nitrogen.In the case of alcohols, there are hydrogen bonds set up between the slightly positive hydrogen atoms and lone pairs on oxygens in other molecules.The hydrogen atoms are slightly positive because the bonding electrons are pulled away from them towards the very electronegative oxygen atoms.just bcz of hydrogen bondingsolubility differs..
Ionic bonds form between molecules that have what?
Polar molecules
Can starch bonds be hydrolyzed?
Yes, starch bonds can be hydrolyzed. Hydrolysis of starch bonds involves breaking the glycosidic bonds between glucose molecules, resulting in the formation of individual glucose units. This process is catalyzed by enzymes such as amylase.
Why alcohols and amines are water soluble show by structure?
Alcohols and amines are water soluble due to the presence of hydrophilic functional groups in their structures. Alcohols contain hydroxyl (-OH) groups that can form hydrogen bonds with water molecules, making them soluble. Amines contain amino (-NH2) groups that can also form hydrogen bonds with water, leading to their water solubility.
