I need help please ●●Enthalpy of Reactionquantifies thermal energy transfer in or out of a systemin a chemical reactionenthalpy change is an extensive propertyC3H8(g) + 5 O₂(g) → 3 CO₂(g) + 4H₂O(g) AH = -2044 kJ1 mol C3Hg- 2044 kJAH reactionAH reaction for 5 mol O₂ = -2044 kJfor 1 mol C3Hg = -2044 kJ- 2044 kJ1 mol C3H8- 2044 kJ5 mol O₂oror5 mol O₂<-2044 kJ The production of 1500kJ of energy from the combustion of propane requires:0.74 moles of oxygen3.74 moles of propane3.74 moles of oxygen

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Enthalpy of Reaction • quantifies thermal energy transfer in or out of a system in a chemical reaction enthalpy change is an extensive property C3H8(g) + 5 O₂(g) → 3 CO₂(g) + 4 H₂O(g) AH = -2044 kJ - 2044 kJ 1 mol C3H8 1 mol C3Hg -2044 kJ AHreaction for 1 mol C3Hg = -2044 kJ AH reaction for 5 mol O₂ = -2044 kJ -2044 kJ 5 mol O₂ or or 5 mol O₂ -2044 kJ

Enthalpy of Reaction • quantifies thermal energy transfer in or out of a system in a chemical reaction enthalpy change is an extensive property C3H8(g) + 5 O₂(g) → 3 CO₂(g) + 4 H₂O(g) AH = -2044 kJ - 2044 kJ 1 mol C3H8 1 mol C3Hg -2044 kJ AHreaction for 1 mol C3Hg = -2044 kJ AH reaction for 5 mol O₂ = -2044 kJ -2044 kJ 5 mol O₂ or or 5 mol O₂ -2044 kJ

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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