Given the thermochemical equations X₂ + 3 Y₂ → 2XY3 - AH₁ = -310 kJ X₂ +2Z₂ → 2XZz ΔΗ, = −190 kJ 2Y₂+Z₂2Y₂Z AH3 = -260 kJ Calculate the change in enthalpy for the reaction. 4XY3 +7Z₂ 6Y₂Z +4XZ₂ ΔΗ = → MacBook Air kJ
Given the thermochemical equations X₂ + 3 Y₂ → 2XY3 - AH₁ = -310 kJ X₂ +2Z₂ → 2XZz ΔΗ, = −190 kJ 2Y₂+Z₂2Y₂Z AH3 = -260 kJ Calculate the change in enthalpy for the reaction. 4XY3 +7Z₂ 6Y₂Z +4XZ₂ ΔΗ = → MacBook Air 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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Transcribed Image Text:Given the thermochemical equations
X₂ +3Y₂ → 2XY3
X₂ +2Z₂ → 2XZ₂
2Y₂+Z₂2Y₂Z
AH3 = -260 kJ
Calculate the change in enthalpy for the reaction.
4XY3 +7Z₂
6Y₂Z + 4XZ₂
AH =
J
B
H
AH₁ = -310 kJ
AH₂ = -190 kJ
MacBook Air
N
40
M
K
A
kJ
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