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Nitrogen (N) normally forms three covalent bonds with a valence of 5. However, ammonium has four covalent bonds, each to a different hydrogen (H) atom (H has a valence of 1). What do you predict to be the charge on ammonium?

Respuesta :

Answer:

positve 1

Explanation:

Since the Nitrogen is a neutral atom when is in it basic form. Tend to loose 3 electrons, that is the reason why it has  a valence of 5, this means that are 3 available places for positives charges, to complete the octet, and to be neutral again.

In the case of ammonium, since the Nitrogen receives 4 positives charges, one positive charge from each Hydrogen atom, the amount of positive charges are more than the negative charges.  That is the reason the ammoniun has 1+. NH4 1+  

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