Question

how many Oxygen atoms in 2moles of NO2​

Answer 1

Answer:

4*AVAGADRO NUMBER

Explanation:

4*6.022*10^23 ATOMS

Answer 2

Answer:

one mole of NO2 has 2 NA ( avogadro number ) oxygen atoms and 2 moles of NO2 (2 NO2 )has

4 NA oxygen atoms

Explanation:

24 ×10²³ oxygen atoms