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8. Calculate AH for the reaction: C2H4(g) + H2 (g) → C2H6 (g), from the following data. a. C2H4(g) + 3 02 (g) → 2 CO2 (g) + 2 H20 (I) b. C2H6 (g) + 3½ 02 (g) → 2 CO2 (g) + 3 H20 (I) c. H2 (g) + ½ O2 (g) → H20 (I) AH = -1411 kJ AH = -1560 kJ AH =-285.8 kJ

8. Calculate AH for the reaction: C2H4(g) + H2 (g) → C2H6 (g), from the following data. a. C2H4(g) + 3 02 (g) → 2 CO2 (g) + 2 H20 (I) b. C2H6 (g) + 3½ 02 (g) → 2 CO2 (g) + 3 H20 (I) c. H2 (g) + ½ O2 (g) → H20 (I) AH = -1411 kJ AH = -1560 kJ AH =-285.8 kJ

Chemistry
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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8. Calculate AH for the reaction: C2H4(g) + H2(g) C2H6 (g), from the following data. AH = -1411 kJ a. C2H4(g) + 3 02 (g) → 2 CO2 (g) + 2 H20 (I) b. C2H6(g) + 3½ 02 (g) → 2 CO2 (g) + 3 H20 (1) c. H2 (g) + ½ 02 (g) → H20 (I) AH = -1560 kJ AH = -285.8 kJ
Transcribed Image Text:8. Calculate AH for the reaction: C2H4(g) + H2(g) C2H6 (g), from the following data. AH = -1411 kJ a. C2H4(g) + 3 02 (g) → 2 CO2 (g) + 2 H20 (I) b. C2H6(g) + 3½ 02 (g) → 2 CO2 (g) + 3 H20 (1) c. H2 (g) + ½ 02 (g) → H20 (I) AH = -1560 kJ AH = -285.8 kJ
9. Calculate AH for the reaction 4NH3 (g) + 502 (g) → 4NO (g) + 6H20 (g), from the following data. → 2 NO (g) a. N2 (g) + 02 (g) - b. N2 (g) + 3 H2 (g) → 2 NH3 (g) c. 2 H2 (g) + 02 (g) → 2 H20 (g) AH = -180, 5 kJ AH =-91, 8 kJ AH = -483. 6 kJ
Transcribed Image Text:9. Calculate AH for the reaction 4NH3 (g) + 502 (g) → 4NO (g) + 6H20 (g), from the following data. → 2 NO (g) a. N2 (g) + 02 (g) - b. N2 (g) + 3 H2 (g) → 2 NH3 (g) c. 2 H2 (g) + 02 (g) → 2 H20 (g) AH = -180, 5 kJ AH =-91, 8 kJ AH = -483. 6 kJ
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