Subjects
Sections | |||
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Internal Energy | 22 mins | 0 completed | Learn |
Calorimetry | 39 mins | 0 completed | Learn |
Thermochemical Equation | 6 mins | 0 completed | Learn Summary |
Hess's Law | 17 mins | 0 completed | Learn |
Enthalpy of Formation | 13 mins | 0 completed | Learn Summary |
End of Chapter 6 Problems | 52 mins | 0 completed | Learn |
Additional Practice |
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Units of Energy |
Additional Guides |
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Endothermic & Exothermic Reactions |
Enthalpy |
Calculate ΔH for the reaction
N2H4 (l) + O2 (g) → N2 (g) + 2H2O (l)
given the following data
2 NH3 (g) + 3N2O (g) → 4N2(g) + 3H2O (l) ΔH = -1010 kJ
N2O (g) + 3 H2 (g) → N2H4 (l) + H2O (l) ΔH = -317 kJ
2NH3 (g) + 1/2 O2 (g) → N2H4 (l) + H2O (l) ΔH = -143 kJ
H2 (g) + 1/2 O2 (g) → H2O (l) ΔH = -286 kJ
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