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Why joule Thomson effect is not applicable for hydrogen and hellium?
Wiki User
∙ 11y ago
As the gas flow from high pressure to low pressure using the porous plug the temperature of the gas increases as the pressure of the gas decreases. As we know in all this process the enthalpy is constant.
As we know in all this process the enthalpy is constant . So, to stay it constant the internal energy increases which lead to increase in temperature of the gas.
Formula h=u+pv
h--- enthalpy
u-- internal energy
p--pressure
v---volume
Wiki User
∙ 11y ago
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