7The substance with the lowest known boiling point (4 K) is helium, an atomic element that has two electrons. Hydrogen is a diatomic molecule and also has two electrons, but its boiling point is significantly higher, at 20.28 K. (a) What is the dominant intermolecular force between a pair of helium atoms and a pair of H2 molecules? (b) Why do you think H2 has a higher boiling point?

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Q: What predominate intermolecular force is in NH3? O Hydrogen bond O dipole-dipole O dispersion force

A: Please find your solution below : The predominant intermolecular force in NH3 is hydrogen bond.

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A: Intermolecular forces present between given compounds:

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A:

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A: The types of intermolecular forces present in Methyl alcohol is given below

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A:

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Q: Name the type(s) of intermolecular forces that exists between molecules (or basic units) in each of…

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Q: intermolecular

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Q: Which of the following would have a higher boiling point: NaCl or Cl2? Explain your answer.

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