Respuesta :
calculate the number of valence of ammonium ion (NH4+) and chloride ion (Cl-)
for ammonium ion = 4 +5-1(lost electron) =8 valence electrons
for chloride ion 7 +1 (gained electron)=8 valence electrons
The lewis structure is as in the attachment below
for ammonium ion = 4 +5-1(lost electron) =8 valence electrons
for chloride ion 7 +1 (gained electron)=8 valence electrons
The lewis structure is as in the attachment below

Answer:
Nitrogen Formal Charge +1 , Chlorine -1
Lewis structures in the attachment
Explanation:
The Formal charge is calculated by sustracting the valence electrons of the atom in question the number of bond plus the lone pairs multiplied by two. Thus,
N formal charge: 5 - (4+0)= +1
Cl formal charge: 7 - (8+0)= -1
