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Description (with words) of water just above melting temperature. What intermolecular forces do you expect to find in water in liquid state

User Mhdtouban
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1 Answer

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Answer:

intermolecular dipole-dipole hydrogen bonds

Step-by-step explanation:

Water is a polar molecule. Recall that the central atom in water is oxygen. The molecule is bent, hence it has an overall dipole moment directed towards the oxygen atom. Since it has a permanent dipole moment, we expect that it will show dipole-dipole interactions in the liquid state.

Similarly, water contains hydrogen and oxygen. Recall that hydrogen bonds are formed when hydrogen is covalently bonded to highly electronegative elements. Hence, water in the liquid state exhibits strong hydrogen bonding. The unique type of dipole-dipole interaction in liquid water is actually hydrogen bonding, hence the answer.

User Samrat Dutta
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