5.47 Given the thermochemical data, A + 6B → 4C AH, = -1200 kJ/mol AH = -150 kJ/mol C+B D %3D Determine the enthalpy change for each of the following: a) D C+ B b) 2C A + 3B c) 3D + A d) 2D 2C+ 2B e) 6D + A –→ 10C 5C

5.47 Given the thermochemical data, A + 6B → 4C AH, = -1200 kJ/mol AH = -150 kJ/mol C+B D %3D Determine the enthalpy change for each of the following: a) D C+ B b) 2C A + 3B c) 3D + A d) 2D 2C+ 2B e) 6D + A –→ 10C 5C

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

5.47 Given the thermochemical data,
A + 6B → 4C
AH, = -1200 kJ/mol
AH = -150 kJ/mol
C+B D
%3D
Determine the enthalpy change for each of the following:
a) D C+ B
b) 2C A + 3B
c) 3D + A
d) 2D 2C+ 2B
e) 6D + A –→ 10C
5C

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