4. (i) Identify the different enthalpy changes and construct the Born-Haber cycle for the formation of sodium choride (NaCl) using the information below. Calculate the missing enthalpy change value Na*(g) + Cl(g) > NaCI (s) AH° = ? Cl2 (g) → CI (g) AH° = +121 kJmol1 CI (g) + e → Cl(g) AH° = -364 kJmol1 Na (s) → Na (g) AH° = +108 kJmol1 Na (g) → Na*(g) + e AH° = +500 kJmol1 Na (s) + Cl2 (g) → NaCI (s) AH°= -411 kJmol

4. (i) Identify the different enthalpy changes and construct the Born-Haber cycle for the formation of sodium choride (NaCl) using the information below. Calculate the missing enthalpy change value Na(g) + Cl(g) > NaCI (s) AH° = ? Cl2 (g) → CI (g) AH° = +121 kJmol1 CI (g) + e → Cl(g) AH° = -364 kJmol1 Na (s) → Na (g) AH° = +108 kJmol1 Na (g) → Na(g) + e AH° = +500 kJmol1 Na (s) + Cl2 (g) → NaCI (s) AH°= -411 kJmol

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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