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2Z, → 2 XZ, ДН2 3D —17 + Zz → 2 Y,Z AH3 = -25 +

2Z, → 2 XZ, ДН2 3D —17 + Zz → 2 Y,Z AH3 = -25 +

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 99QRT
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thermochem homework thanks ! 

Given the thermochemical equations X, + 3 Y, — 2XҮ, AH1 = -360 kJ X, + 2Z, 2 XZ, ΔΗ = -170 kJ 2 Y, + Z, → 2 Y,Z AH3 = -250 kJ %3D Calculate the change in enthalpy for the reaction. 4 XY, + 7Z, - 6 Y,Z + 4 XZ, 21
Transcribed Image Text:Given the thermochemical equations X, + 3 Y, — 2XҮ, AH1 = -360 kJ X, + 2Z, 2 XZ, ΔΗ = -170 kJ 2 Y, + Z, → 2 Y,Z AH3 = -250 kJ %3D Calculate the change in enthalpy for the reaction. 4 XY, + 7Z, - 6 Y,Z + 4 XZ, 21
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