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In thermodynamics, the Joule-Thomson effect describes a process in which a fluid is forced through a valve or porous plug while kept insulated so that no heat is exchanged with the environment. This procedure is called a throttling process or Joule-Thomson process. The rate of change of temperature T with respect to pressure P in a Joule- Thomson process (that is, at constant enthalpy H) is the Joule-Thomson coefficient µJT.

(a) Find a relationship between µJT , Cp and β (volumetric coefficient of thermal expansion)

Hint : The final relationship will also include T and V)

(b) What is the value of µJT for an ideal gas?

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  • Reference No.:- M9528482

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