A gaseous hydrogen- and carbon-containing compound is decomposed and found to contain 82.66% carbon and 17.34%hydrogen by
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A gaseous hydrogen- and carbon-containing compound is decomposed and found to contain 82.66% carbon and 17.34% hydrogen by mass. The mass of 158 mL of the gas, measured at 556 mmHg and 25 °C, was 0.275 g. What is the molecular formula of the compound?
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