Answer :
Answer:
35 %
Explanation:
add all up, than divide 29 (atomic mass of the two nitrogens) by 80
(which is atomic mass of all atoms in equation) and get 35
Answer:
35 %
Explanation:
add all up, than divide 29 (atomic mass of the two nitrogens) by 80
(which is atomic mass of all atoms in equation) and get 35