8 € S Which of the following equations describes the A H1 of the following reaction (use your guides to solve this question): 1) 3 CH4(g) +4 03(g)>3 CO2(g) + 6 H₂0lg Additional information: A H (O)=+143 KJ/mol. B -3(394)-6(242)-4(143) + 3(74.8) +3(394) + 6(242)-4(143) + 3(74.8) -3(394)-6(242)-4(143)-3(74.8) +3(394) + 6(242) + 4(143) + 3(74.8) -3(394)-6(242)+4(143)-3(74.8)

8 € S Which of the following equations describes the A H1 of the following reaction (use your guides to solve this question): 1) 3 CH4(g) +4 03(g)>3 CO2(g) + 6 H₂0lg Additional information: A H (O)=+143 KJ/mol. B -3(394)-6(242)-4(143) + 3(74.8) +3(394) + 6(242)-4(143) + 3(74.8) -3(394)-6(242)-4(143)-3(74.8) +3(394) + 6(242) + 4(143) + 3(74.8) -3(394)-6(242)+4(143)-3(74.8)

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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Calculate the enthalpy change for the GOAL reaction: N2H4(I)+H2(g) → 2 NH3(g) ΔH°rxn = ?from the following steps:N2H4(I)+CH4O(I) → CH2O(g)+N2(g)+3H2(g) ΔH°rxn = -37 kJ N2(g) +3 H2(g) → 2NH3(g) ΔH°rxn = -46 kJ CH2O(g)+H2(g) → CH4O(I) ΔH°rxn = +65 kJ
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Q Search RM Close Activity Chat Teams Assignments Calendar Calls 16 What amount of energy is released (in the form of heat) when 60.0g of 1-pentanol reacts with oxygen? (Molar mass of 1-pentanol = 88.2g/mole) * Files 2CH3(CH2)4OH + 15022) 10CO2) + 12H2O(g) A Hº = -3330KJ +2, 265KJ -2, 265KJ +1, 133 KJ О -1, 133 кЈ 00 Apps 17 (? Help >> 1:33 РМ W Desktop 12/13/2021