Question

19. Which of the molecules in Model 2 would form hydrogen bonds with itself (that is, other molecules of the same type) or with water molecules if in a solution

Answer 1

Answer:

Hydrogen-bonding forms in liquid water as the hydrogen atoms of one water molecule are attracted towards the oxygen atom of a neighboring water molecule; generally, a proton shared by two lone electron pairs.

Explanation:

Answer 2

Hydrogen bond is formed between the hydrogen and negative charge atom of solution.

Hydrogen of one water molecule form hydrogen bond with the oxygen of other water molecule. If the water has sodium chloride, the hydrogen formed hydrogen bond with chlorine due to opposite charges i.e. hydrogen has positive charge whereas chlorine has negative charge so we can say that hydrogen bond is formed between the hydrogen and negative charge atom.

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