DEFINE THE INTERNAL ENERGY, ENTHALPY, AND SPECIFIC HEATS OF IDEAL GASES.
DEFINE THE INTERNAL ENERGY, ENTHALPY, AND SPECIFIC HEATS OF IDEAL GASES.
Internal Energy
The contained energy inside any system or the substance which is required to create the system into any internal state is known as the internal energy of the system. For the ideal gas the change in internal energy is the
Change in internal energy=Internal energy at final state-Internal energy at initial state
Enthalpy
The summation of the internal energy of the system to the product between the pressure and volume of the system is known as the enthalpy of the system.
For ideal gas enthalpy is
Specific Heats
Ratio between the heat capacity of the sample of any substance to the mass of that sample is known as the specific heat of system.
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