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10. The molar mass of CH2O has been experimentally determined to be 60. What
is the molecular formula of the compound?
a. CH20
b. C2H4O2
c. C3H603
d. C4H804​


Sagot :

Answer:

A

Explanation:

Explanation:

Empirical formula

= CH

2

O

Empirical formula mass

= 12g/mol + 2 g/mol + 16 g/mol = 30 g/mol

Molecular formula mass

Empirical formula mass

=

60 g/mol

30 g/mol

=

2

Molecular formula

=

2

×

CH

2

O

=

C

2

H

4

O

2