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31-08-2022
Chemistry

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Question 8
A compound has an empirical formula of C3H4O and a formula mass of 168 g/mol. What is the compound’s molecular formula?

Respuesta :

31-08-2022

Answer:

C9H12O3

Explanation:

(EF)n=MF

(C3H4O)n=168

[(12×3)+(1×4)+(16×1)]n=168

[36+4+16]n=168

56n=168

n=3

MF=(C3H4O)3

MF=C9H12O3

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