Which reaction represents this energy diagram?2H,(g) - 0(g)AH-486.3 kJ2H.O(g)486.3kJ + 2H2O2 = 2H2(g) + O2(g)O 2H2(g)2H2(2) + O21e) == 2H2O + 486.3kJ486.3kJ + 2H2(e) + O2(g) = 2H20(g)Heat + 2H2O(g) = 2H2(g) + O2(g)2H20(g)2H2(g) + O21e) + 486.3kJEnthalpy

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Which reaction represents this energy diagram? (8F0-(8)H7 AH --486.3 kJ 21,0(g) O 486.3kJ + 2H2O(g) 2H2(g) + O2(g) O 2H2(3) + O2(g) = 2H20 +486.3kJ 486.3kJ + 2H2(g) + O2(g) 2H20(g) O Heat + 2H2O(g) 2H2(3) + O2(g) O 2H20(g) 2H2(g) + O21g) + 486.3kJ Enthalpy

Which reaction represents this energy diagram? (8F0-(8)H7 AH --486.3 kJ 21,0(g) O 486.3kJ + 2H2O(g) 2H2(g) + O2(g) O 2H2(3) + O2(g) = 2H20 +486.3kJ 486.3kJ + 2H2(g) + O2(g) 2H20(g) O Heat + 2H2O(g) 2H2(3) + O2(g) O 2H20(g) 2H2(g) + O21g) + 486.3kJ Enthalpy

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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Question

Which reaction represents this energy diagram?
2H,(g) - 0(g)
AH-486.3 kJ
2H.O(g)
486.3kJ + 2H2O2 = 2H2(g) + O2(g)
O 2H2(g)
2H2(2) + O21e) =
= 2H2O + 486.3kJ
486.3kJ + 2H2(e) + O2(g) = 2H20(g)
Heat + 2H2O(g) = 2H2(g) + O2(g)
2H20(g)
2H2(g) + O21e) + 486.3kJ
Enthalpy

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