Introduction To Chemistry I
Introduction To Chemistry I CHM 12500
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This 1 page Class Notes was uploaded by Austen Pollich on Saturday September 19, 2015. The Class Notes belongs to CHM 12500 at Purdue University taught by Staff in Fall. Since its upload, it has received 46 views. For similar materials see /class/207975/chm-12500-purdue-university in Chemistry at Purdue University.
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Date Created: 09/19/15
Types of Enthalpy Change heat of reacti0nAHrm enthalpy change for a chemical reaction 2Als Fe203s a A1203s 2Fes AH Aern 851 kJ heat of combustion AHmmb enthalpy change for the chemical reaction when 1 mol of a substance reacts with 02 combustion C3H8g 502g 9 3C02g 4HzOg AH AHmmb 108 1d heat of formation AHI enthalpy change for the chemical reaction when 1 mol of a compound is produced from its component elements Nas 12012g a NaCls AH AHf 41 11 k heat of fusion AHms enthalpy change for the melting or freezing of 1 mol of a substance C2H50s 9 C2H50l AH AHfus 50 kJ AHmsmelting 50 1d AHmsfreezing 50 1d heat of vaporization AHvap enthalpy change for the vaporization or condensation of 1 mol of a substance HZOl 9 H20g AH AHvap 407 kJ AHvapVaporization 407 1d AHvapcondensation 407 k exothermic heat released in process heat is a product AH negative endothermic heat absorbed in process heat is a reactant AH positive
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