Calculate the formula masses of the following compounds
(a) Sodium oxide, Na2O
(b) Aluminium oxide, Al2O3
(Given Atomic Masses Na = 23 u; O = 16 u; Al = 27 u)
Answers
Answered by
12
Answer: Na²O
Na=23 u & O= 16 u
Now in Na²O there are two sodium atoms and one oxygen atom therefore its mass would be : 23×2 + 16
46+ 16= 62
Explanation:
Answered by
1
Explanation:
Aluminium oxide ,AU2o3
Similar questions