18. The combustion of methanol is shown by the following equation: >2CO2(g) + 4H₂O(g) 2CH₂OH() + 302(8) Given the data which follows: a. Find the heat of reaction for the equation above. b. State the molar heat of combustion of methanol. C. State whether the reaction is endothermic or exothermic. C(s) + O2(8) 2(g) + 393 kJ H2(g) + = 02(5) >H₂O(g) + 242 kJ C(s) + 2H2(g) +- 02(5) → CH₂OH(1) + 638 kJ

18. The combustion of methanol is shown by the following equation: >2CO2(g) + 4H₂O(g) 2CH₂OH() + 302(8) Given the data which follows: a. Find the heat of reaction for the equation above. b. State the molar heat of combustion of methanol. C. State whether the reaction is endothermic or exothermic. C(s) + O2(8) 2(g) + 393 kJ H2(g) + = 02(5) >H₂O(g) + 242 kJ C(s) + 2H2(g) +- 02(5) → CH₂OH(1) + 638 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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