Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H20(g) → 3 NiO(s) + 2 NH3(g) Given the information in the table, calculate AH° for the reaction. Compound AH,° (kJ/mol) (J/mol·K) NiO (s) -239.7 38.0 Ni (s) 29.9 NH3 (g) -46.0 192.5 N2 (g) 191.5 H2O (g) -241.8 188.7

Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H20(g) → 3 NiO(s) + 2 NH3(g) Given the information in the table, calculate AH° for the reaction. Compound AH,° (kJ/mol) (J/mol·K) NiO (s) -239.7 38.0 Ni (s) 29.9 NH3 (g) -46.0 192.5 N2 (g) 191.5 H2O (g) -241.8 188.7

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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Consider the following reaction at 25 °C:
3 Ni(s) + N2(g) + 3 H20(g) → 3 NiO(s) + 2 NH3(g)
Given the information in the table, calculate AH° for the reaction.
Compound AH (kJ/mol)
(J/mol·K)
NiO (s)
-239.7
38.0
Ni (s)
29.9
1
NH3 (g)
-46.0
192.5
N2 (g)
191.5
4
H2O (g)
-241.8
188.7
+/-

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