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*You may need your knowledge in balancing equations which you had learned in your Chem. 1 1. Calculate AH for the reaction from the given thermochemical equations. Tell whether the reaction is exothermic or endothermic CaH« (9) • Ha(g) CaHe(g) * CHalg) Oz(g) CO:(g) CO2(9) H20(0) H20(1) H20() + + AH = -1411 kJ * CaHelg) + O2(g) * Hz(g) + Oz(g) AH = -1569 kJ AH = -285.8 kJ +

*You may need your knowledge in balancing equations which you had learned in your Chem. 1 1. Calculate AH for the reaction from the given thermochemical equations. Tell whether the reaction is exothermic or endothermic CaH« (9) • Ha(g) CaHe(g) * CHalg) Oz(g) CO:(g) CO2(9) H20(0) H20(1) H20() + + AH = -1411 kJ * CaHelg) + O2(g) * Hz(g) + Oz(g) AH = -1569 kJ AH = -285.8 kJ +

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.35QE: The thermochemical equation for the burning of methane, the main component of natural gas, is...
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*You may need your knowledge in balancing equations which you had learned in your Chem. 1 1. Calculate AH for the reaction from the given thermochemical equations. Tell whether the reaction is exothermic or endothermic C:H« (9) + Ha(g) CaHo(g) CO-(g) CO2(g) H;O(1) H20() H20() AH = -1411 kJ * CHalg) * CaHelg) + O2(g) * Hz(g) + Oz(g) O2(9) AH = -1569 kJ + AH = -285.8 kJ
Transcribed Image Text:*You may need your knowledge in balancing equations which you had learned in your Chem. 1 1. Calculate AH for the reaction from the given thermochemical equations. Tell whether the reaction is exothermic or endothermic C:H« (9) + Ha(g) CaHo(g) CO-(g) CO2(g) H;O(1) H20() H20() AH = -1411 kJ * CHalg) * CaHelg) + O2(g) * Hz(g) + Oz(g) O2(9) AH = -1569 kJ + AH = -285.8 kJ
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