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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 |
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| Endothermic & Exothermic Reactions |
| Enthalpy |
Calculate ΔH for
2NOCl (g) ⟶ N2 (g) + O2 (g) + Cl2 (g)
given the following reactions:
1/2N2 (g) + 1/2O2 (g) ⟶ NO (g) Δ H = 90.3 kJ
NO (g) + 1/2Cl2 (g) ⟶ NOCl (g) Δ H = −38.6 kJ
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