enthalpies of formation to calculate the AHO (in kJ) for the hypothetical reaction: (Round off the final answer to ONE decimal place. Do not include the unit.) 2X2D (g) + 3M2 (g) → 2X2M (1) + 2DM2 (g) AH°f for X2D (g) = -26.3 kJ/mol AH°f for DM2 (g) = -295.4 kJ/mol AH°f for X2M (1) = -288.6 kJ/mol AH°¢ for M2 (g) = 0 kJ/mol %3D

Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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THERMODYNAMICS: Use the given standard
enthalpies of formation to calculate the AHO
(in kJ) for the hypothetical reaction: (Round
off the final answer to ONE decimal place. Do
not include the unit.)
2X2D (g) + 3M2 (g) → 2X2M (1) + 2DM2 (g)
AH°f for X2D (g) = -26.3 kJ/mol
AH°f for DM2 (g) = -295.4 kJ/mol
AH°F for X2M (1) = -288.6 kJ/mol
AH°¢ for M2 (g) = 0 kJ/mol
%3D
Transcribed Image Text:THERMODYNAMICS: Use the given standard enthalpies of formation to calculate the AHO (in kJ) for the hypothetical reaction: (Round off the final answer to ONE decimal place. Do not include the unit.) 2X2D (g) + 3M2 (g) → 2X2M (1) + 2DM2 (g) AH°f for X2D (g) = -26.3 kJ/mol AH°f for DM2 (g) = -295.4 kJ/mol AH°F for X2M (1) = -288.6 kJ/mol AH°¢ for M2 (g) = 0 kJ/mol %3D
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