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9 From the fóllowing enthalpy changes, calculate the value of AHº for the reaction H2(g) + H2 H2O2(1) → H20(1) + ½ O2(g) AH° = -94.6 kJ H2(g) + O2(g) → H2O(1) AHo = -286.0 kJ ooloulate the value of AH° for the reaction 2 C(s) + H218) → C2H2(g)-

9 From the fóllowing enthalpy changes, calculate the value of AHº for the reaction H2(g) + H2 H2O2(1) → H20(1) + ½ O2(g) AH° = -94.6 kJ H2(g) + O2(g) → H2O(1) AHo = -286.0 kJ ooloulate the value of AH° for the reaction 2 C(s) + H218) → C2H2(g)-

Chemistry
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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2 Al(s) 3/2 + 3/2 Cl2(g) → Fe2O3(s) AH° = -821 kJ AH=- 9 From the fóllowing enthalpy changes, calculate the value of AH° for the reaction H2(g) + H2O2) → 2 H2O- H2O2(1) → H20(1) + ½ O2(g) AH° = -94.6 kJ H2(g) + ½ O2(g) → H2O(1) AHo = -286.0 kJ 0oloulate the value of AH° for the reaction 2 Cis) + H2tg) → C2H2(g]-
Transcribed Image Text:2 Al(s) 3/2 + 3/2 Cl2(g) → Fe2O3(s) AH° = -821 kJ AH=- 9 From the fóllowing enthalpy changes, calculate the value of AH° for the reaction H2(g) + H2O2) → 2 H2O- H2O2(1) → H20(1) + ½ O2(g) AH° = -94.6 kJ H2(g) + ½ O2(g) → H2O(1) AHo = -286.0 kJ 0oloulate the value of AH° for the reaction 2 Cis) + H2tg) → C2H2(g]-
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