What is the standard enthalpy change for the combustion of gaseous propylene, C3H6? C3H6(g) + 9/2 02(g) → 3CO2(g) + 3H20(1) C3H6(g) AH°f (kJ/mol) +20.4 CO2(g) AH°f (kJ/mol) -393.5 H20(1) AH°f (kJ/mol) -285.8 O a. +2017.5 kJ O b. +2058.3 kJ O C. -2017.5 kJ O d. -2058.3 kJ e. -658.9 kJ

What is the standard enthalpy change for the combustion of gaseous propylene, C3H6? C3H6(g) + 9/2 02(g) → 3CO2(g) + 3H20(1) C3H6(g) AH°f (kJ/mol) +20.4 CO2(g) AH°f (kJ/mol) -393.5 H20(1) AH°f (kJ/mol) -285.8 O a. +2017.5 kJ O b. +2058.3 kJ O C. -2017.5 kJ O d. -2058.3 kJ e. -658.9 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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Question

What is the standard enthalpy
change for the combustion of
gaseous propylene, C3H6?
C3H6(g) + 9/2 02(g) → 3CO2(g) +
3H20(1)
C3H6(g) AH°f (kJ/mol) +20.4
CO2(g) AH°f (kJ/mol) -393.5
H20(1) AH°F (kJ/mol) -285.8
O a. +2017.5 kJ
O b. +2058.3 kJ
O C. -2017.5 kJ
O d. -2058.3 kJ
O e. -658.9 kJ

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