3. Hydrochloric acid is a strong acid that can be used to make sodium chloride and a weak acid, nitrous acid. Write the balanced chemical equation of this reaction. (You can use the information in part b to help you determine states)) b. Using the information below determine the AºHrn of the generation of nitrous acid and sodium chloride. 2NACI (s) + H;O (I) → 2HCI (aq) + Na;O(aq) AH, = 507.1 kJ/mol NO (g) + NO2 (g) → Na;O (aq) + 2NaNO; (aq) AH = -427.4 kJ/mol NO (g) + NO2 (g) → N;0 (g) + O2 (g) AHrxm =-42.8 kJ/mol 2HNO2 (aq) → N2O (g) + O2 (g) + H20 (I) AHrn = 34.2 kJ/mol %3D

3. Hydrochloric acid is a strong acid that can be used to make sodium chloride and a weak acid, nitrous acid. Write the balanced chemical equation of this reaction. (You can use the information in part b to help you determine states)) b. Using the information below determine the AºHrn of the generation of nitrous acid and sodium chloride. 2NACI (s) + H;O (I) → 2HCI (aq) + Na;O(aq) AH, = 507.1 kJ/mol NO (g) + NO2 (g) → Na;O (aq) + 2NaNO; (aq) AH = -427.4 kJ/mol NO (g) + NO2 (g) → N;0 (g) + O2 (g) AHrxm =-42.8 kJ/mol 2HNO2 (aq) → N2O (g) + O2 (g) + H20 (I) AHrn = 34.2 kJ/mol %3D

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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