Joule-Thomson effect i.e., a throttling process is a constant __________ process.
A. Entropy
B. Temperature
C. Internal energy
D. Enthalpy
Answer: Option D
Solution (By Examveda Team)
Joule – thomson throttling process is an iso-enthalpic process since pressure change is done at constant enthalpy that means a pressure change will occur but a corresponding internal energy change also occurs and enthalpy remains constant.Since $$H = U + PV$$
This Question Belongs to Chemical Engineering >> Chemical Engineering Thermodynamics
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