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k0ka [10]
3 years ago
8

A compound has the empirical formula CH2O. If its molar mass is 150 g/mol, what is the molecular formula of the compound?

Chemistry
1 answer:
IgorLugansk [536]3 years ago
8 0

Answer:

C5H10O5

Explanation:

The molecular formula is a multiple of the empirical formula. I.e

Molecular formula => [CH2O]n

[CH2O]n = 150

[12 + (2x1) + 16 ]n = 150

30n = 150

Divide both side by the coefficient of n i.e 30

n = 150/30 = 5

Molecular formula => [CH2O]n

Molecular formula => [CH2O]5

Molecular formula => C5H10O5

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