How many moles of N2 are in 70.05 g?
A mole contains 6.022 x 10^23 molecules?
A molecule of N2 contains two atoms.
How many atoms are in that many moles of N2?
Now convert atoms Fe to moles Fe to grams Fe.
What mass of iron contains the same number of atoms as 70.05 g of nitrogen?
1 answer