Question

calculate the number of oxygen atom and one more O²​

Answer 1

Answer:

In one mole of Oxygen molecule there are two atoms of Oxygen..

We know one mole of each substance has 6.022 * 10^23 molecules/atoms/ particles..

but as one molecule of Oxygen has 2 atoms

6.022*10^23 molecules will have..

One more mole - 12.044*10^23 atoms of Oxygen..