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Think Think
wrote...
Posts: 2431
9 years ago
An unknown acid has a molar mass of 60.06 g/mol. Given the following percent composition, what is the molecular formula?  .
A) C3H4O3
B) CH2O
C) C2H4O2
D) C6H12O6
E) none of the above

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Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
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wrote...
Valued Member
9 years ago
If the percent composition is 40% C, 6.7% H, 53.3% O, then I believe the answer is C) C2H4O2.
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