1. Calculate AH for the reaction: C2H4 (g) + H2 (g) --> C2H (g), from the following data. C2H4 (g) + 3 O2 (g) -> 2 CO2 (g) + 2 H2O (I) AH = -1411. kJ C2H. (g) + 3½ O2 (g) --> 2 CO2 (g) +3 H2O (1) AH = -1560. kJ H2 (g) + ½ O2 (g) -> H2O (1) AH = -285.8 kJ %3D

1. Calculate AH for the reaction: C2H4 (g) + H2 (g) --> C2H (g), from the following data. C2H4 (g) + 3 O2 (g) -> 2 CO2 (g) + 2 H2O (I) AH = -1411. kJ C2H. (g) + 3½ O2 (g) --> 2 CO2 (g) +3 H2O (1) AH = -1560. kJ H2 (g) + ½ O2 (g) -> H2O (1) AH = -285.8 kJ %3D

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter23: Organic Polymers, Natural And Synthetic

Section: Chapter Questions

Problem 47QAP: Plants synthesize carbohydrates from CO2 and H2O by the process of photosynthesis. For example,...

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Question

Please round the answer.

1. Calculate AH for the reaction: C2H4 (g) + H2 (g) --> C2H (g), from the following data.
C2H4 (g) + 3 O2 (g)-> 2 CO2 (g) + 2 H2O (1)
AH = -1411. kJ
C2H. (g) + 3½ O2 (g) --> 2 CO2 (g) +3 H2O (1)
AH = -1560. kJ
H2 (g) + ½ O2 (g) -> H2O (1)
AH = -285.8 kJ
%3D

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