the enthalpy change AH during the following reaction: CH()+ 3H₂(g)-3C₂H4(9) AH-108. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction 4C H()+ 12H, (e)- 12C,H, (e) 6C₂H₂(e) 2C () + 6H₂(e) 3C,H, (e)-CH() + 3H, (e) all 420 kJ -216 kJ 0.8 X

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.33QE: The enthalpy change for the following reaction is 393.5 kJ. C(s,graphite)+O2(g)CO2(g) (a) Is energy...
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A chemist measures the enthalpy change AH during the following reaction:
CH() + 3H₂(g)-3C₂H₂(g)
ΔΗ= 108. KI
Use this information to complete the table below. Round each of your answers to the nearest kJ/mol.
reaction
4C H() +12H, (e) 12C₂H₂(g)
6C₂H₂(e) 2CH() + 6H₂(e)
3C₂H₂(g) CH (0) + 3H₂(x)
-
-
All
420 kJ
-216 J
x
Transcribed Image Text:A chemist measures the enthalpy change AH during the following reaction: CH() + 3H₂(g)-3C₂H₂(g) ΔΗ= 108. KI Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction 4C H() +12H, (e) 12C₂H₂(g) 6C₂H₂(e) 2CH() + 6H₂(e) 3C₂H₂(g) CH (0) + 3H₂(x) - - All 420 kJ -216 J x
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