Standard enthalpy change

leigh.smith
Mind Map by leigh.smith, updated more than 1 year ago
leigh.smith
Created by leigh.smith almost 5 years ago
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Chemistry Mind Map on Standard enthalpy change, created by leigh.smith on 03/17/2015.
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Standard enthalpy change
1 Enthalpy change of formation
1.1 1 mole of a compound is formed from its constituent elements in their standard states under standard conditions
1.2
1.3 = products - reactants
2 Enthalpy change of combustion
2.1 1 moles of a substance reacts completely with oxygen under standard conditions, all reactants and products being in their standard states
2.2
2.3 n=mass/molecular mass
3 Standard conditions
3.1 1 atmosphere
3.2 -298K
3.3 Concentration of 1moldm^-3
4 Enthalpy change of reaction
4.1 The enthalpy change that accompanies a reaction in the molar quantities expressed in a chemical equation under standard conditions, all reactants and products being in their standard states
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