Question

the empherical formula of a compound is CH2o it molecules weight 90 calculate the molecules formula of compound
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Answer 1

Answer:

ANSWER

Empirical formula =CH

2

O

Empirical weight =12+2+16=30

Molecular weight =90

n=

Empirical weight

Molecular weight

=

30

90

=3

Molecular formula =C

3

H

6

O

3