Given the following AH° 298 K/(kJ/mol) values,4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I)-11702 NO(g) + 02 (g) → 2 NO2 (g)3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g)-114-72Find AH° 298 K for NH3 (g) + 2 O2 (g) → HNO3 (I) + H2O(I) using these data

This question can be solved using Jess's law of constant heat summation.

Given the following AH° 298 K/(kJ/mol) values, 4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I) 2 NO(g) + O2 (g) → 2 NO2 (g) 3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g) -1170 -114 -72 Find AH° 298 K for NH3 (g) + 2 02 (g) → HNO3 (I) + H20(1) using these data

Given the following AH° 298 K/(kJ/mol) values, 4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I) 2 NO(g) + O2 (g) → 2 NO2 (g) 3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g) -1170 -114 -72 Find AH° 298 K for NH3 (g) + 2 02 (g) → HNO3 (I) + H20(1) using these data

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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Caluclate change H for the reaction 4 NH3 (g) + 5 O2 (g) -> 4 NO (g) + 6 H2O (g).
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Jonathan is helping his mother make soap. She asked him to add the base to the mixture to help form the soap. He looks to the chemical closet and sees three bottles, one labeled NaOH, another labeled HCl, and the last one labeled HNO2. What is the chemical name for the correct compound Jonathan needs to add to the mixture?
1) Use Hess's Law to determine AH for the following target reaction. 3 CO₂(g) + 4 H₂O(g) b) C3Hg(g) + 5 O₂(g) C(s) + O₂(g) -CO₂(g) 2 H₂(g) + O₂(g) 3 C(s) + 4 H₂(g) →→→ 2 H₂O(g) C3H8(g) AH = AH = ΔΗ ΔΗ = ??? -2043 kJ -393.5 kJ -483.6 kJ
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