Number of moles of electrons in 0.5 mol N 3- ions will be

Question

Number of moles of electrons in 0.5 mol N 3- ions will be  (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

N 3- ion has 10 electrons. Thus, 0.5 mol of N 3- ions will have 5 mol electrons.

Q. Number of moles of electrons in $0.5 m o l N^{3 -}$ ions will be _____