Question

1.
The general expression for Joule-Kelvin coefficient is given as u = _
(a) CITY), v
(0) P(SY)---(Y),
(6) [TCGY) +v]
(d) R/P-12
nuoridone hy a system is due to its​

Answer 1

Answer:

The Joule-Thomson coefficient for gas j, μj is defined by equation (e). For all gases (except helium and hydrogen) at 298 K and moderate pressures μj > 0. At room temperature and ambient pressure, μj is 0.002 K Pa-1 for nitrogen and 0.025 K Pa-1 for 2,2-dimethylpropane [3].

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