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Given the following thermochemical reactions: AH° = -818.3 kJ N2H4() + 2H2O2(g) → N2(g) + 4H20() H2(g) + ½O2(g) → H2O(1) A) B) AH° = -285.8 kJ C) H2(g) + 02(g) > H2O2(g) AH° = -187.8 kJ Calculate AH° of the reaction: N2H4(0) + O2(g) → N2(g) + 2H2O() Do not encode the units. Input the final answers with 2 decimal places.

Given the following thermochemical reactions: AH° = -818.3 kJ N2H4() + 2H2O2(g) → N2(g) + 4H20() H2(g) + ½O2(g) → H2O(1) A) B) AH° = -285.8 kJ C) H2(g) + 02(g) > H2O2(g) AH° = -187.8 kJ Calculate AH° of the reaction: N2H4(0) + O2(g) → N2(g) + 2H2O() Do not encode the units. Input the final answers with 2 decimal places.

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.146QP: Given the following (hypothetical) thermochemical equations:...
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Given the following thermochemical reactions: N2H4() + 2H2O2(g) → N2(g) + 4H20() A) AH° = -818.3 kJ В) H2(g) + ) ½O2(g) → H20() AH° = -285.8 kJ C) H2(g) + 02(g) → H202(g) AH° = -187.8 kJ Calculate AH° of the reaction: N2H4() + O2(g) → N2(g) + 2H20() Do not encode the units. Input the final answers with 2 decimal places.
Transcribed Image Text:Given the following thermochemical reactions: N2H4() + 2H2O2(g) → N2(g) + 4H20() A) AH° = -818.3 kJ В) H2(g) + ) ½O2(g) → H20() AH° = -285.8 kJ C) H2(g) + 02(g) → H202(g) AH° = -187.8 kJ Calculate AH° of the reaction: N2H4() + O2(g) → N2(g) + 2H20() Do not encode the units. Input the final answers with 2 decimal places.
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