what is the number of moles of O-atom in 126 amu of HNO3 ?
(a) 2 (b)2÷NA (c) 6 (d) 6÷NA
NA(avagardro no.)
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Answered by
3
C is the correct option
Gpati04:
Not sure
no (d) is the correct one..
but i want the full solution...
thanks for putting effort to help me.. ❤️❤️❤️
Answered by
4
Hello..
please refer the above attachment...
thank you ☺
please refer the above attachment...
thank you ☺
Attachments:
we have to find the no. of moles of oxygen atoms present in 126 amu of HNO3
but you find no. of molecules of HNo3
thanks for putting effort... ❤️❤️❤️❤️
hey nidhra... I've got the answer on my own....
would you like to see the solution...
I would like to know the answer
Sorry bcoz u have asked to her and I said
But I would like to know the answer plz
yes.
wrong answer it is
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