change for this reaction, using the following combustion data and Hess's Law. 3C₂H₂ + 90, 90₂ 2C₂H+70,- C₂H₂ + H₂..> 6CO₂ + 6CO₂ + 6H,0 6H₂O --> 4CO₂ + 6H₂O >C.H. 2H₂ + 10,---------> 2H₂0 10₂ AH-1401 KJ ΔΗ - 3500 ΚΙ ΔΗ = 572 KJ

Physical Chemistry
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ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter2: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 2.10E: Calculate the specific heat of a material if 288J of energy were required to heat 50.5g of the...
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~1142
on. Calculate the enthalpy
change for this reaction, using the following combustion data and Hess's Law.
C₂H₂
H₂---------> C₂H₂
3C₂H₂ +90₂6CO₂ + 6H₂O
2C₂H₂ +70,-> 4CO₂ + 6H₂O
70₂
2H₂ + 10,----> 2H₂0
AH-1401 KJ
ΔΗ = 3500 ΚΙ
AH = 572 KJ
Transcribed Image Text:~1142 on. Calculate the enthalpy change for this reaction, using the following combustion data and Hess's Law. C₂H₂ H₂---------> C₂H₂ 3C₂H₂ +90₂6CO₂ + 6H₂O 2C₂H₂ +70,-> 4CO₂ + 6H₂O 70₂ 2H₂ + 10,----> 2H₂0 AH-1401 KJ ΔΗ = 3500 ΚΙ AH = 572 KJ
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