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worty [1.4K]
1 year ago
5

the magnitude of the heats of vaporization, fusion and sublimation of a substance reflect the quizlet

Chemistry
1 answer:
Mashutka [201]1 year ago
3 0

The magnitude of the heats of vaporization, fusion and sublimation of a substance reflect the intermolecular forces.

What are intermolecular forces?

  • “Intermolecular forces” is used to describe the forces of attraction between atoms, molecules, and ions when they are placed close to each other.
  • Atoms, molecules, and ions are strongly attracted to one another and move toward one another when intermolecular interactions are strong. These are more frequently encountered in states that are condensed, like liquid or solid.
  • Atoms, molecules, or ions do not have a significant attraction to one another and move far apart when intermolecular forces are weak.

Learn more about the intra- and intermolecular forces with the help of the following link:

brainly.com/question/26701678

#SPJ4

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Answer:- Oxidation number of Cl does not change as it is -1 on both sides.

Explanations:- oxidation number of Mg on reactant side is 0 as it is in its elemental form(not combined with another element).

Oxidation number  of hydrogen in its compounds is +1, so if H is +1 in HCl the oxidation number of Cl is -1 as the sum has to be zero.

On product side, Mg oxidation number is +2 as the oxidation number of alkaline earth metals in their compounds is +2.

Two Cl are present in magnesium chloride, so if Mg is +2 then Cl is -1.

Oxidation number of H on product side is 0 as it is present in its elemental for, H_2 ,

So, it is only chlorine(Cl) whose oxidation number does not change for the given equation.


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