## Internal energy change

$\Delta U=q+w$

JulieAljamal1E
Posts: 71
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### Internal energy change

How do you calculate the change of internal energy given heat capacity of a calorimeter and the final and initial temperatures?

Chem_Mod
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### Re: Internal energy change

q = C delta T

Delta U = q + w

Fixed volume: w = 0

Therefore, Delta U = q

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