Calculate the no.of moles of oxygen which is present in 6.022 ×10 ki power 23 molecules of N2

Calculate the no.of moles of oxygen which is present in 6.022 ×10 ki

1.	Calculate the no.of moles of oxygen which is present in 6.022 ×10 ki power 23 molecules of N2
Answer» we have do or own...but..i also tried but...i cant get the answer