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At constant pressure, the combustion of 11.14 g of C₂H6(g) releases 518.0 kJ of heat. What is AH (in kJ) for the reaction given below? 2 C₂H6(g) + 7 O2(g) → 4 CO₂(g) + 6 H₂O(l) AHrxn ? Give 4 sig figs in your answer. Make sure to write the correct sign before the numerical value for the enthalpy of reaction.

At constant pressure, the combustion of 11.14 g of C₂H6(g) releases 518.0 kJ of heat. What is AH (in kJ) for the reaction given below? 2 C₂H6(g) + 7 O2(g) → 4 CO₂(g) + 6 H₂O(l) AHrxn ? Give 4 sig figs in your answer. Make sure to write the correct sign before the numerical value for the enthalpy of reaction.

Chemistry
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
Chapter6: Thermochemistry
Section: Chapter Questions
Problem 105AE: Combustion of table sugar produces CO2(g) and H2O( l). When 1.46 g table sugar is combusted in a...
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At constant pressure, the combustion of 11.14 g of C₂H6(g) releases 518.0 kJ of heat. What is AH (in kJ) for the reaction given below? 2 C₂H6(g) + 7 O₂(g) → 4 CO₂(g) + 6 H₂O(1) AHrxn = ? Give 4 sig figs in your answer. Make sure to write the correct sign before the numerical value for the enthalpy of reaction.
Transcribed Image Text:At constant pressure, the combustion of 11.14 g of C₂H6(g) releases 518.0 kJ of heat. What is AH (in kJ) for the reaction given below? 2 C₂H6(g) + 7 O₂(g) → 4 CO₂(g) + 6 H₂O(1) AHrxn = ? Give 4 sig figs in your answer. Make sure to write the correct sign before the numerical value for the enthalpy of reaction.
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