Question

give 3 formula which can assist you to obtain molecular formula from empirical formula

Answer 1

Answer:

The 3 formula which I have been known to are:

1. Molecular formula = n × Empirical formula. (where n is a simple whole number)
2. Molecular Weight = n × Empirical Weight. (where n is a simple whole number)
3. Molecular weight = 2 × vapour density

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