Question

Find lone pair on central atom of this compound :-
NO3-

Answer 1

\[\large \bf NO_3^-\]
Valence electrons in N=5+1=6(1 due to negative charge)
Bond pair=3
Electron pair = (6+3)/2=9/2
Lone pair = 9/2-3

Answer 2

i can't determine the lone pair on central atom ?

Answer 3

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@blurbendy @nincompoop

Answer 4

Do you really need to tag this many people?

Answer 5

yeah !... can you please help me ?

Answer 6

No one will help me !!!

Answer 7

@TheSmartOne can you please help me ?

Answer 8

http://prntscr.com/64wet6

Answer 9

This might help

Answer 10

how do they want you to show that you've found it?

Answer 11

so Nitrogen can make 5 bonds now?