begin mathsize 48px style capital delta U space equals space C subscript v open parentheses T subscript 2 space minus space T subscript 1 close parentheses space end style

ΔU= Internal Energy Change ; Cv = Heat Capacity at constant Volume ; T2 , T1 =  Final and Initial Temperature;





This online chemical calculator may used to calculate the change of internal energy for a change in temperature, when the heat capacity at constant volume of the system is a constant in the said range of temperature and the system attains a fixed volume (when volume of the system is constant) during the temperature change.

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