Question

When you put sodium metal in liquid ammonia what is the intermolecular attraction between na+ ions and nh3 molecules

Answer 1

Answer:

When sodium is added to liquid ammonia, a beautiful blue colour forms, which is attributed to a solvated electron, which has a fairly long lifetime. ... Na(s)+NH3(l)→12H2(g)↑⏐ ⏐⏐+NaNH2(s)⏐⏐ ⏐↓. Sodium amide is a white solid. This is very similar to the reaction of sodium metal with water.

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Answer 2

Answer:

The intermolecular attraction between $Na^+$ ions and $NH_3$ molecules is  ion-dipole interaction.

Explanation:

It is asked what is the intermolecular attraction between $Na^+$ ions and $NH_3$ molecules when a sodium metal is put in liquid ammonia.

When sodium metal is put in liquid ammonia, it dissolves and undergoes a redox reaction and forms sodium cations (Na+) and electrons in solution.

These sodium cations produced are attracted to the partial negative charge on the nitrogen atom of ammonia molecules due to the difference in electronegativity between sodium and nitrogen.

The intermolecular attraction between $Na^+$ ions and $NH_3$ molecules is  ion-dipole interaction.

Here the positive ion attracts the partial negative charge on the dipole of the polar molecule. In this case, the positive $Na^+$ ion attracts the negative charge which is present partially on the nitrogen atom of the ammonia molecule.

To know more about intermolecular force go to the following link.

https://brainly.in/question/1591497

To know more about ion-dipole interaction go to the following link.

https://brainly.in/question/1157107

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