25 Chap - gained by the surroundings and vice versa First Law of Thermodynamics Work Timberlake Endothermic ΔH = H prod – H react Reactants

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Energy The ability to do work or transfer heat. Heat: The flow of energy from a hotter object to a cooler object. Work: Energy used to cause an object that has mass to move.
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Two forms of energy Potential Energy Kinetic Energy Energy
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Energy is neither created nor destroyed. In other words, the total energy of the universe is a constant. If the system loses energy, it must be
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Unformatted text preview: gained by the surroundings, and vice versa. First Law of Thermodynamics Work Timberlake Endothermic ΔH = H prod – H react Reactants Products H (Enthalpy) Δ H = positive Heat is absorbed. Timberlake Exothermic Δ H = H prod – H react Reactants Products H (Enthalpy) Δ H = negative Heat is evolved....
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This note was uploaded on 02/20/2011 for the course CHEM 1411 taught by Professor Thopson during the Spring '11 term at École Normale Supérieure.

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25 Chap - gained by the surroundings and vice versa First Law of Thermodynamics Work Timberlake Endothermic ΔH = H prod – H react Reactants

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