Ethanol, the alcohol used in automobile fuels, is produced by the fermentation of sugars present in plants. Corn is often used as the sugar source. The following equation represents the fermentation of glucose, the sugar in corn, by yeast to produce ethanol and carbon dioxide. \[ \text{C}_6\text{H}_{12}\text{O}_6 \, \text{(aq)} \rightarrow 2\text{C}_2\text{H}_5\text{OH} \, \text{(aq)} + 2\text{CO}_2 \, \text{(g)} \] Ethanol is combusted in an automobile engine according to the equation \[ \text{C}_2\text{H}_5\text{OH} \, \text{(l)} + 3\text{O}_2 \, \text{(g)} \rightarrow 2\text{CO}_2 \, \text{(g)} + 3\text{H}_2\text{O} \, \text{(g)} \] What would be the *total* volume of $\text{CO}_2$ gas formed at STP when 2.60 kg of sugar is fermented and the ethanol is then combusted in an automobile engine? \[ \text{Volume} = \, \_\_\_\_ \, \text{L} \] Buttons: - Submit Answer - Try Another Version 1 item attempt remaining

Ethanol, the alcohol used in automobile fuels, is produced by the fermentation of sugars present in plants. Corn is often used as the sugar source. The following equation represents the fermentation of glucose, the sugar in corn, by yeast to produce ethanol and carbon dioxide. \[ \text{C}_6\text{H}_{12}\text{O}_6 \, \text{(aq)} \rightarrow 2\text{C}_2\text{H}_5\text{OH} \, \text{(aq)} + 2\text{CO}_2 \, \text{(g)} \] Ethanol is combusted in an automobile engine according to the equation \[ \text{C}_2\text{H}_5\text{OH} \, \text{(l)} + 3\text{O}_2 \, \text{(g)} \rightarrow 2\text{CO}_2 \, \text{(g)} + 3\text{H}_2\text{O} \, \text{(g)} \] What would be the total volume of $\text{CO}_2$ gas formed at STP when 2.60 kg of sugar is fermented and the ethanol is then combusted in an automobile engine? \[ \text{Volume} = \, \_\_\_\_ \, \text{L} \] Buttons: - Submit Answer - Try Another Version 1 item attempt remaining

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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