Unformatted text preview: Thermochcmistry The dependence cfA1.H on T: Kirchcfi’s law (Hi
We know: Cp —[%J _[E) ; dH= C’PdT Heating a substance from T1 to T2 its enthalpy changes fromH (T1) to:
T2
Hag) — H(T1)= [deT
T1
This applies to each substance in the reaction, therefore:
T2
ATHE'CTZ) = ATH" (T1) + [Arcgdr T1 = ATH" (T1) +(T2 —T])ATC:
Where ArC: = 2V5 C33”
5 ...
View
Full Document
- Fall '10
- Cooke
- Chemistry
-
Click to edit the document details