Multiple Choice
A sample of compound X is subjected to elemental analysis and the following percentages by weight are found: 39.97% C, 6.73% H, and 53.30% O. The molecular weight of X is 90. What is the empirical formula of X?
A) C6HO8
B) C2H4O2
C) C4H10O2
D) C3H6O3
E) CH2O
Correct Answer:

Verified
Correct Answer:
Verified
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