Pls help ASAP on all pls show all work and steps. c. Sketch a potential energy diagram to show the combustion of ethane, if the activation energy is 85kJ/mol. Label the activation energy and reaction enthalpy on the diagram.Potential EnergyReaction Coordinate 17. a. Using the equations below, find AH° for the combustion of diborane:B2H6(g) + 302(g) → B2O3(s) + 3H2O(1)2B(s) + 3H2(g) → B2H26(g)H2(g) + O2(g) → H2O (1)-2B(s) + 102(g) → B203(s)ΔΗ° = 36 kJΔΗ°-= -286 kJAH = -1274kJb. Determine the molar enthalpy of combustion for ethane (C2H6).

Approach to solving the question: thermo chemistry Detailed explanation: Key references: Atkins

Answered: c. Sketch a potential energy diagram to…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter24: Biochemistry

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Problem 23PS

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You may want to reference (Pages 187 - 190) Section 5.7 while completing this problem. Part C Using values from Appendix C, calculate the value of AH° for each of the following reactions. 2CuO(s) +NO(g)→CU2O(s) +NO2 (g) Express your answer using three significant figures. ? ΔΗ3 kJ Submit Request Answer Part D 4NH3(g) + O2 (g)→2N2H4(g) +2H2O(1) Express your answer using five significant figures. ? AĦgm = kJ
#14. I don't understand,
Calculate AH for the reaction: 2NH3 (g) + O2(g) → N2H4 (1) + H2O(1) given the following data: 2NH3 (g) + 3N20(g) → 4N2(g) + 3H2O(1) AH = –1010. kJ N20(g) + 3H2 (9) → N¿H4(1)+H2O(1) AH = -317 kJ N2H4 (1) + O2 (g) → N2(g)+ 2H2O(1) AH = -623 kJ H2 (9) + 02 (9) → H2O(1) AH = -286 kJ ΔΗ - kJ
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