N2(g) + O2(g)< -----> 2 NO(g) H = +180.7 kJ 2 H2O(l) <-----> 2 H2(g) + O2(g) H = +571.7 kJ 4 NH3(g) + 5 O2(g) <-----> 4 NO(g) + 6 H2O(l) H = -1167.1 kJ Use Hess's law to calculate H for the reaction below. 2 NH3(g) <-----> N2(g) + 3 H2(g)
N2(g) + O2(g)< -----> 2 NO(g) H = +180.7 kJ 2 H2O(l) <-----> 2 H2(g) + O2(g) H = +571.7 kJ 4 NH3(g) + 5 O2(g) <-----> 4 NO(g) + 6 H2O(l) H = -1167.1 kJ Use Hess's law to calculate H for the reaction below. 2 NH3(g) <-----> N2(g) + 3 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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| N2(g) + O2(g)< -----> 2 NO(g) | H = +180.7 kJ | |
| 2 H2O(l) <-----> 2 H2(g) + O2(g) | H = +571.7 kJ | |
| 4 NH3(g) + 5 O2(g) <-----> 4 NO(g) + 6 H2O(l) | H = -1167.1 kJ |
Use Hess's law to calculate H for the reaction below.
2 NH3(g) <-----> N2(g) + 3 H2(g)
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