6. From the following enthalpies of reaction find AHan for 2 HCl(g) + F₂(g) ---> 2 HF(1) + Cl₂2(g) AHrxn= ? 4 HCl(g) + O₂(g) ---> 2 H₂O() +2 Cl₂(g) 1/2 H₂(g) + 1/2 F₂(g) ---> HF(1) H₂(g) + 1/2 O₂(g) ---> H₂O(l) a) +766 kJ/mol b) -988.4 kJ/mol AH = -148.4 kJ/mol AH-600.0 kJ/mol AH = -285.8 kJ/mol Ⓒ-840 kJ/mol d) +1337 kJ/mol

6. From the following enthalpies of reaction find AHan for 2 HCl(g) + F₂(g) ---> 2 HF(1) + Cl₂2(g) AHrxn= ? 4 HCl(g) + O₂(g) ---> 2 H₂O() +2 Cl₂(g) 1/2 H₂(g) + 1/2 F₂(g) ---> HF(1) H₂(g) + 1/2 O₂(g) ---> H₂O(l) a) +766 kJ/mol b) -988.4 kJ/mol AH = -148.4 kJ/mol AH-600.0 kJ/mol AH = -285.8 kJ/mol Ⓒ-840 kJ/mol d) +1337 kJ/mol

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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