Question 15 of 21SubmitUsing the equations2 H2 (g) + O2 (g) → 2 H,0 (I) AH° =-572 kJ/molCa (s) + ½ O2 (g) → CaO (s) AH° =-635 kJ/molСа (s) + H,О () -> Са(ОН)2 (s)AH° = -64 kJ/molDetermine the enthalpy (in kJ/mol)for the reactionCa (s) + 2 H20 (1) → Ca(OH)2 (s) +H2 (g).kJ/mol12346.C78+/-x 10 0LO

If we multiply by any number or divide to the chemical reaction then ∆H will also multiply or divide…

Using the equations 2 H2 (g) + O2 (g) → 2 H¿0 (I) AH° = -572 kJ/mol Ca (s) + ½ O2 (g) → CaO (s) AH° = -635 kJ/mol CaO (s) + H2O (1) → Ca(OH)2 (s) AH° = -64 kJ/mol %3D Determine the enthalpy (in kJ/mol) for the reaction Ca (s) + 2 H20 (1) → Ca(OH)2 (s) + H2 (g).

Using the equations 2 H2 (g) + O2 (g) → 2 H¿0 (I) AH° = -572 kJ/mol Ca (s) + ½ O2 (g) → CaO (s) AH° = -635 kJ/mol CaO (s) + H2O (1) → Ca(OH)2 (s) AH° = -64 kJ/mol %3D Determine the enthalpy (in kJ/mol) for the reaction Ca (s) + 2 H20 (1) → Ca(OH)2 (s) + H2 (g).

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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