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Enthalpy change [1].pdf - Reminder Standard enthalpy change...

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ReminderStandard enthalpy change-At pressure of 1 atm, temperature of 298K and with substances in the physical statesnormal under these conditionsStandard enthalpy change of combustion-Enthalpy change which occurs when one mole of the compound is burned completely inoxygen under standard conditions-Major error: Heat loss to surrounding, Incomplete combustion-Exothermic (∆H < 0)Standard enthalpy change of neutralization-Enthalpy change when one mole of water is formed when an acid neutralize a baseunder standard conditions-Major error: Heat loss to surrounding-Exothermic (∆H < 0)Standard enthalpy change of formation-Enthalpy change for the formation of one mole of the substance from its constituentelements under standard conditions-Indirect way because direct determination may lead to side reaction, cannot be safelycarried out, etc.Determine enthalpy change of combustion
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Term
Spring
Professor
N/A
Tags
Thermodynamics, Energy, Standard enthalpy change

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