Study the reactions for the formation of compounds from their elements.1. C (s) + 02 (g) → CO2 (g) AH=-394 kJ2. H2 (9) + 02 (g) → H20 (1)3. 20 (s) + 3H2 (g) → C2H6 (g)ΔΗ-242 kJΔΗ--84 kJThe combustion of C2H6 is shown by the following equation:C2H6 (g) + 02 (9) → 2CO2 (9) + 3H2O (1)AH. = ?-286 kJ-1,430 kJ286 kJ1,430 kJ

Answered: Image /qna-images/answer/082d5308-b52a-4f03-9a60-e798414f8906.jpg

Study the reactions for the formation of compounds from their elements. 1. C (s) + O2 (g) → CO2 (g) 2. H2 (9) + 02 (g) → H20 (1) 3. 2C (s) + 3H2 (g) → C2H6 (g) ΔΗ-394 kJ ΔΗ-- 242 kJ ΔΗ- 84 kJ The combustion of C2H6 is shown by the following equation: C2H6 (g) + %02 (g) → 2CO2 (g) + 3H2O (1) AH. = ? -286 kJ -1,430 kJ 286 kJ 1,430 kJ

Study the reactions for the formation of compounds from their elements. 1. C (s) + O2 (g) → CO2 (g) 2. H2 (9) + 02 (g) → H20 (1) 3. 2C (s) + 3H2 (g) → C2H6 (g) ΔΗ-394 kJ ΔΗ-- 242 kJ ΔΗ- 84 kJ The combustion of C2H6 is shown by the following equation: C2H6 (g) + %02 (g) → 2CO2 (g) + 3H2O (1) AH. = ? -286 kJ -1,430 kJ 286 kJ 1,430 kJ

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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