Calculate the Aran Hº for the reaction 2 Fe(s) + O2(g) → Fer Os (s) using the reactions below.11 Fe(s) + 3 H₂O(l) → Fe(OH)3 (8) +H₂(9) AH = +161 kJ/molAran H = -286 kJ/mol2 H₂(g) + O₂ → H₂O(1)3 Fe₂O3 (8) + 3 H₂O(l) → 2 Fe(OH), (8) Ara H+289 kJ/molWhich of the statements below are false for the calculation?1. Reaction 1 must be multiplied by 2 to give 2 Fe(s) + 6 H₂O(1)→2 Fe(OH),(s) + 3 H₂(g), Ar H=+322 kJ/mol.II. Reaction 1 must be divided by 3 to give Fe(s) + H₂O(1)→ Fe(OH),(s) + H₂(g), Aram H = +53.67 kJ/mol.III. Reaction 2 must be multiplied by 3 to give 3 H₂(g) + O₂ + 3 H₂O(1), AH-858 kJ/mol.IV. Reaction 3 must be reversed to give 2 Fe(OH)3(s) → Fe₂O3(s) + 3 H₂O(1), AH = 289 kJ/mol.V. The Aren Ho for 2 Fe(s) + O₂(g) → Fe₂O3 (8) is 825 kJ/mol.II, IV, and VI and IVII and IVII, III, and VI, III, and VClear my selection00

The objective of the question is to calculate the enthalpy change of the reaction and identify the…

Calculate the Arzn Hofor the reaction 2 Fe(s) + O₂(g) → Fe₂O3(s) using the reactions below. 1 Fe(s) + 3 H₂O(1)→ Fe(OH)3 (8) + H₂(g) Am H = +161 kJ/mol Arn H=-286 kJ/mol 2 H₂(g) + O2 → H₂O(1) 3 Fe₂O3(s) + 3 H₂O(l) → 2 Fe(OH)3 (8) Ar H=+289 kJ/mol Which of the statements below are false for the calculation? I. Reaction 1 must be multiplied by 2 to give 2 Fe(s) + 6 H₂O(1)→2 Fe(OH)3(s) + 3 H₂(g), Arz H=+322 kJ/mol. II. Reaction 1 must be divided by 3 to give Fe(s) + H₂O(1)→ Fe(OH),(s) + H₂(9), Aram H = +53.67 kJ/mol. III. Reaction 2 must be multiplied by 3 to give 3 H₂(g) + O₂ + 3 H₂O(1), AH = -858 kJ/mol. IV. Reaction 3 must be reversed to give 2 Fe(OH)3 (8)→ Fe₂O3(s) + 3 H₂O(1), AH = 289 kJ/mol. V. The Aran Hº for 2 Fe(s) + O₂(g) → Fe₂O₂ (s) is 825 kJ/mol. II, IV, and V I and IV II and IV II, III, and V I, III, and V Clear my selection

Calculate the Arzn Hofor the reaction 2 Fe(s) + O₂(g) → Fe₂O3(s) using the reactions below. 1 Fe(s) + 3 H₂O(1)→ Fe(OH)3 (8) + H₂(g) Am H = +161 kJ/mol Arn H=-286 kJ/mol 2 H₂(g) + O2 → H₂O(1) 3 Fe₂O3(s) + 3 H₂O(l) → 2 Fe(OH)3 (8) Ar H=+289 kJ/mol Which of the statements below are false for the calculation? I. Reaction 1 must be multiplied by 2 to give 2 Fe(s) + 6 H₂O(1)→2 Fe(OH)3(s) + 3 H₂(g), Arz H=+322 kJ/mol. II. Reaction 1 must be divided by 3 to give Fe(s) + H₂O(1)→ Fe(OH),(s) + H₂(9), Aram H = +53.67 kJ/mol. III. Reaction 2 must be multiplied by 3 to give 3 H₂(g) + O₂ + 3 H₂O(1), AH = -858 kJ/mol. IV. Reaction 3 must be reversed to give 2 Fe(OH)3 (8)→ Fe₂O3(s) + 3 H₂O(1), AH = 289 kJ/mol. V. The Aran Hº for 2 Fe(s) + O₂(g) → Fe₂O₂ (s) is 825 kJ/mol. II, IV, and V I and IV II and IV II, III, and V I, III, and V Clear my selection

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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