Answer :
Final answer:
The mass of ethanol produced from the anaerobic fermentation of 200.0 g of glucose, where 97.7 g of carbon dioxide was produced, is 102.3 g.
Explanation:
This question is about mass conservation in relation to a specific chemical reaction, which is a topic within Chemistry. According to the law of conservation of mass, in a chemical reaction, the total mass of the reactants should be equal to the total mass of products. Here, yeast is converting glucose into ethanol and carbon dioxide through anaerobic fermentation. According to the problem, if 200.0 g of glucose is fully converted, which resulted in 97.7 g of carbon dioxide. The mass of ethanol produced can then be determined by subtracting the mass of carbon dioxide from the total mass of glucose initially present. Therefore, the mass of ethanol produced would be 200.0 g (glucose) - 97.7 g (carbon dioxide) = 102.3 g.
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