when atomic mass of AI=27U and O=16U then molecular mass of AI2o3
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Answered by
2
Explanation:
molecular mass = atomic mass of Al2+ atomic mass of O3
= 27×2+16×3
= 54+48
= 102 u
Answered by
1
Answer:
Explanation:
Molar mass of Al₂O₃
= 2 x Atomic mass of aluminium+3 x atomic mass of oxygen
= 2 × (27) + 3 × (16)
= 54 + 48
= 102 u
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