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Number of water molecules directly attached to one water molecule is
  • a)
    1
  • b)
    2
  • c)
    3
  • d)
    4
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Number of water molecules directly attached to one water molecule isa)...

One water molecule is directly attached to four water molecules. Thus, coordination number of water is 4.
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Most Upvoted Answer
Number of water molecules directly attached to one water molecule isa)...
Explanation:

Water molecule structure:
- A water molecule is composed of two hydrogen atoms bonded to one oxygen atom.
- The oxygen atom in a water molecule has two lone pairs of electrons.

Hydrogen bonding in water:
- Water molecules are capable of forming hydrogen bonds due to the polarity of the molecule.
- Each water molecule can form hydrogen bonds with up to four neighboring water molecules.

Directly attached water molecules:
- In a water molecule, each hydrogen atom can form a hydrogen bond with a lone pair of electrons on a neighboring oxygen atom.
- Therefore, each water molecule can have a maximum of four hydrogen bonds, leading to four water molecules directly attached to it.

Conclusion:
- The number of water molecules directly attached to one water molecule is 4.
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