Substance A contains 54.5% C, 9.1% H, the rest is O (by mass). Determine an empirical formula.
| December 10, 2020 | education
correlate the masses:
m (c) = m (H) = m (O) = 0.545: 0.091: 0.369 = 23.6: 3.9: 16
simplest compound formula: C2H4O
is it ethanol or dimethyl ether
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