Term
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Definition
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Term
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Definition
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Term
| Quantitative Heat transfer |
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Definition
qhot + qcold = 0
(chot)(mhot)(change in Thot) + (ccold)(mcold)(change in Tcold) = 0
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Term
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Definition
| q = (heat of fusion)(mass) |
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Term
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Definition
| q = (heat of vaporization)(mass) |
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Term
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Definition
qp = change in H
change in H = change in heat content of a system
change in H = Hfinal - Hintial
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Term
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Definition
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Term
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Definition
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Term
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Definition
| if a reaction is the sum of 2 or more reactions, change in H for this overall process is the sum of all the change in H values for those reactions |
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Term
| Calculate change in H for a reaction |
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Definition
| change inr H° = E[(nchange in f)H°(products)] - E[(nchange in f) H°(reactants)] |
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Term
| Internal energy change (change in U) |
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Definition
change in U = q + w
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work done by the system |
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Term
| Standard molar enthalpy of formation |
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Definition
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Term
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Definition
| 0 for elements in their standard state |
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