Science, asked by delwinfernandes92, 2 days ago

can anyone do this

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Answered by 9967938201

1

Answer:

Answer: Formula unit mass is defined as the sum of the atomic masses of all atoms that are present in a formula unit of the given compound. ...

Explanation:

Na2O = (46 + 16)u = 62u. K2CO3 = 2K + C + 3O. ...

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