Plz tell it fast guys....

1.	Plz tell it fast guys....
Answer» ANSWER: MOLES of of OXYGEN=no.atom of oxygen /NA =2.58×10^24/6.02×10^23 =0.428×10 =4.28moles of O2

Answer»

MOLES of of OXYGEN=no.atom of oxygen /NA

=2.58×10^24/6.02×10^23

=0.428×10

=4.28moles of O2

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