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 |
Consider these fictitious internal energy gauges for a chemical system and its surroundings:
Which diagram best represents the energy gauges for the same system and surroundings following an energy exchange in which ΔEsys is negative?
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