Chemistry, 31.07.2020 23:01 genyjoannerubiera

Be sure to answer all parts. Arrange the following substances in order of increasing strength of intermolecular forces. Click in the answer box to open the symbol palette. a. H2
b. Ne
c. O2
d. NH3

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Intermolecular forces are those forces that bind the molecules of the substance and the polarity of molecules. These forces range from the strongest to the weakest in ion-dipole, hydrogen bonding, and dipole to dipole.

H2 being a noble gas has a weak dispersion or a weak dipole force. Ne has an intermolecular force being a noble gas it increases the molecular weight and thus has a modest increase of dipole bounding. The O2 has a strong dipole force than Ne and is stronger due to the two Oxygen molecules. The NH3 has the strongest dipole and intermolecular interaction force. The nitrogen atom strongly pulls the electrons.

Hence the form the strongest to the weakest is NH3, 02, Ne and H2.

Learn more about the substances in order of increasing the strength of intermolecular forces.

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Answer from: DarkWolf1963

H2<Ne<O2<NH3

Explanation:

Intermolecular forces refer to the force of attraction between molecules of a substance in any given state of matter whether solid, liquid or gas. Molecules in a substance must be held together by intermolecular forces of attraction. The magnitude of these intermolecular forces of attraction depends on many factors.

For H2, He and O2, the intermolecular force present in these gases are London forces. As the relative molecular mass of individual gas molecules becomes greater, London forces increases significantly with molecular mass. This explains the sequence shown in the answer.

NH3 has the strongest intermolecular interaction because it contains hydrogen bonds since nitrogen is an electronegative element. This a greater intermolecular interaction than dispersion forces.

Answer from: Quest

Ithink its solid. hope this

Answer from: Quest

You would be correct, boiling water does disinfect contamination. the property of disinfecting means to kill germs, bacteria and other pathogens or contamination that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate. the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.

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