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Which of the following molecules have the ability to form hydrogen bonds with themselves?
Multiple Choice
a. NH₄b. H₃0 c. H₂SO₄d. HNO₃

Respuesta :

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Answer:

b. H3O c. H2SO4 d. HNO3

Explanation:

The hydrogen bonds can be form with molecules that have free electron pairs  and hydrogen atoms. In the case of NH4 molecule, the "free" electron pair in the nitrogen is not free because there is an hydrogen occuping them, and, in fact, this molecule has a positive charge. The other acids have free electron pairs in the oxigen, nitrogen or sulfur.

Martebi

The molecules that have the ability to form hydrogen bonds with themselves

are H₃0, H₂SO₄, and HNO₃

  • Hydrogen bonding takes place only in molecules where hydrogen is covalently bonded to one of any of these three elements such as fluorine, oxygen, or nitrogen.

The above element removes the high number of the electron density in the covalent bond with hydrogen, leaving the H atom lack or lower number of electron

An hydrogen bond is also defined as the electromagnetic attraction that is formed between a partially positively charged hydrogen atom fused to a highly electronegative atom and another close electronegative atom.

Conclusively, we can therefore say that option b, c, and d explain what the statement means.

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