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How are hydrogen bonds formed between water molecules and what role do they play in the properties of water?
Hydrogen bonds between water molecules are formed when the positively charged hydrogen atom of one water molecule is attracted to the negatively charged oxygen atom of another water molecule. These bonds are responsible for the unique properties of water, such as its high surface tension, cohesion, and ability to moderate temperature.
What else can I help you with?
When alcohol dissolved in water why temperature of alcohol is increased?
The hydrogen bonds between water molecules and respectively hydrogen bonds between ethanol molecules are broken by mixing; new hydrogen bonds are formed between water and ethanol molecules - this second process is exothermic.
What is primarily responsible for holding water molecules together in the liquid state?
Hydrogen bonds between water molecules are primarily responsible for holding them together in the liquid state. These bonds are formed between the slightly positive hydrogen atom of one water molecule and the slightly negative oxygen atom of another water molecule.
How do molecules use hydrogen bonds?
Hydrogen bonds are weak electro-static forces of attraction between a highly electro-negative atom like F, O or N and Hydrogen of the same or different molecules. when a hydrogen bond is formed within a molecule, it is called Intra-molecular Hydrogen bond and when it is formed between two separate molecules, it is called inter-molecular hydrogen bond. hydrogen bond has a major role in determining various properties of a compound like the boiling point. for example, water, which is expected to be a gas at room temperature, is a liquid due to the hydrogen bonds formed between the oxygen of one water molecule and the hydrogens of the other water molecules. a water molecule can form up to 4 hydrogen bonds and so, it requires more energy to change the state of water from liquid to gas, as all the hydrogen bonds are to be broken to change its state. :)
Are hydrogen bonds formed between any molecules that contain hydrogen?
No, hydrogen bonds are formed specifically between molecules containing hydrogen bonded to highly electronegative atoms like oxygen, nitrogen, or fluorine. This creates a dipole-dipole interaction that leads to the formation of hydrogen bonds.
Does water have more hydrogen bonds than salt water?
Yes, pure water has more hydrogen bonds because hydrogen bonds are formed between water molecules. In salt water, some water molecules are displaced by salt ions, reducing the number of hydrogen bonds between water molecules.
Which bond type is formed between two polar molecules that contain hydrogen?
a hydrogen bond
Why is water formed?
Water is formed due to the strong attraction between the hydrogen and oxygen molecules.
What bond bonds water molecules with other water molecules?
Hydrogen bonds bond water molecules with other water molecules. These bonds are formed between the hydrogen atom of one water molecule and the oxygen atom of another water molecule. Hydrogen bonding gives water its unique properties such as high surface tension and the ability to dissolve many substances.
Is formation of water from its element physical change?
No, the formation of water from its elements (hydrogen and oxygen) is a chemical change because new substances with different properties are formed. In this case, a chemical reaction occurs between hydrogen and oxygen molecules to produce water molecules.
What bond is found between water molecules?
Hydrogen bonds are found between water molecules. These bonds are formed between the oxygen atom of one water molecule and a hydrogen atom of another water molecule.
Weak bond formed between water molecules due to their polarity?
Hydrogen Bond
When alcohol dissolved in water why temperature of alcohol is increased?
The hydrogen bonds between water molecules and respectively hydrogen bonds between ethanol molecules are broken by mixing; new hydrogen bonds are formed between water and ethanol molecules - this second process is exothermic.
What type of bond is formed between two water molecule?
the bond between two water molecule is hydrogen bond.
What is primarily responsible for holding water molecules together in the liquid state?
Hydrogen bonds between water molecules are primarily responsible for holding them together in the liquid state. These bonds are formed between the slightly positive hydrogen atom of one water molecule and the slightly negative oxygen atom of another water molecule.
Is a hydrogen bond the strongest that formed between molecules?
No, hydrogen bonds are weaker than covalent or ionic bonds. Hydrogen bonds are attraction between a hydrogen atom in a polar molecule and an electronegative atom (such as oxygen or nitrogen) in another molecule.
Which type of chemical bonds form between water mlecules?
The most important intermolecular bond between water molecules is the hydrogen bond. Hydrogen bonds are formed between the partially positive hydrogen atoms of one molecule, and the partially negative oxygen atoms other molecules.
How do molecules use hydrogen bonds?
Hydrogen bonds are weak electro-static forces of attraction between a highly electro-negative atom like F, O or N and Hydrogen of the same or different molecules. when a hydrogen bond is formed within a molecule, it is called Intra-molecular Hydrogen bond and when it is formed between two separate molecules, it is called inter-molecular hydrogen bond. hydrogen bond has a major role in determining various properties of a compound like the boiling point. for example, water, which is expected to be a gas at room temperature, is a liquid due to the hydrogen bonds formed between the oxygen of one water molecule and the hydrogens of the other water molecules. a water molecule can form up to 4 hydrogen bonds and so, it requires more energy to change the state of water from liquid to gas, as all the hydrogen bonds are to be broken to change its state. :)
