English, asked by 17e11a026374, 5 months ago

when atomic mass of AI=27U and O=16U then molecular mass of AI2o3​

Answers

Answered by ramandhamija
2

Explanation:

molecular mass = atomic mass of Al2+ atomic mass of O3

= 27×2+16×3

= 54+48

= 102 u

Answered by JennyOreiller
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

If you find any mistake, please list it in the comments :)

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