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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.
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.
All organic molecules contain the element?
All the organic compounds mainly consist of compounds formed by Carbon
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.
How is h20 formed?
Water (H2O) is formed through a chemical reaction between two hydrogen atoms and one oxygen atom that combines to create a water molecule. This process occurs when two hydrogen molecules react with one oxygen molecule to form two 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 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 is the difference between elements and nutrients?
Nutrients are chemical compounds; they contain molecules - and the molecules are formed from chemical elements.
What type of bond is formed between two water molecule?
the bond between two water molecule is hydrogen bond.
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.
Why sugar is matter?
Sugar is formed from molecules and these molecules contain atoms.
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.
Can CH3COCH3 form a hydrogen bonds?
No, acetone (CH3COCH3) cannot form hydrogen bonds with itself because it does not contain any hydrogen atoms bonded directly to highly electronegative atoms such as nitrogen, oxygen, or fluorine. Hydrogen bonds are formed between hydrogen atoms attached to these electronegative atoms and partially negatively charged atoms in other molecules.
