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A hydrocarbon is 92.3% carbon and 7.7% hydrogen by mass, and its molar mass is 26 g/mol. What is its molecular formula? Show all calculations and report to the correct number of sig figs.

A hydrocarbon is 92.3% carbon and 7.7% hydrogen by mass, and its molar mass is 26 g/mol. What is its molecular formula? Show all calculations and report to the correct number of sig figs.

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A hydrocarbon is 92.3 % carbon and 7.7 % hydrogen by mass, and its molar mass is 26 g / m o l . What is its molecular formula? Show all calculations and report to the correct number of sig figs.

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