Use Hess's law to Calculate the AH of the reaction C₂H₂(g) + H₂(g) → C₂H,(g) from the following data. Identify the "manipulation" for each reaction C₂H₂(g) + 3 O₂(g) → 2 CO₂(g) + 2 H₂O(1) C₂H₂(g) + 3% O₂(g) 2 CO₂(g) + 3 H₂O(1) H₂(g) + ½ O₂(g) → H₂O(l) ΔΗ = -1411 kJ AH = -1560 kJ AH = -285.8 kJ

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
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Use Hess's law to Calculate the AH of the reaction C₂H₂(g) + H₂(g) → C₂H,(g) from the following data.
Identify the "manipulation" for each reaction
C₂H₂(g) + 3 O₂(g) → 2 CO₂(g) + 2 H₂O(1)
C₂H₂(g) + 3% O₂(g)
2 CO₂(g) + 3 H₂O(1)
H₂(g) + O₂(g) →
H₂O(1)
ΔΗ = -1411 kJ
AH = -1560 kJ
AH = -285.8 kJ
Transcribed Image Text:Use Hess's law to Calculate the AH of the reaction C₂H₂(g) + H₂(g) → C₂H,(g) from the following data. Identify the "manipulation" for each reaction C₂H₂(g) + 3 O₂(g) → 2 CO₂(g) + 2 H₂O(1) C₂H₂(g) + 3% O₂(g) 2 CO₂(g) + 3 H₂O(1) H₂(g) + O₂(g) → H₂O(1) ΔΗ = -1411 kJ AH = -1560 kJ AH = -285.8 kJ
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