Question

Calculate the number of electron in one mole N^-3 ion

Answer 1

Answer:

No. of electron in N^-3

= 7+1+1+1

= 10

one mole of ion contains

= 6.022x 10 ^23

1 ion contains 10 electron

6.022x10^-23 ion contains

10x6.022x10^23

so, No. of electron in N^-3

= 10x 6.022 x 10^23

= 6.022 x 10^ 24 electron