Mathematics · Ratios and Empirical Formulas
The mass percentage composition of an organic compound is determined to be 76.71% C, 7.02% H, and 16.27% N. What is its empirical formula? [Atomic masses: C = 12, H = 1, N = 14]
- 1C10H12N2
- 2C11H12N2O
- 3C10H14NO
- 4C11H12N2✓
Correct answer
C11H12N2
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