9A.9. Thermal conductivity of gaseous chlorine. Use Eq. 9.3-15 to calculate the thermal conductivity of gaseous chlorine. To do this you will need to use Eq. 1.4-14 to esti- mate the viscosity, and will also need the following values of the heat capacity: T(K) 200 300 400 500 600 C, (cal/g-mole K) (8.06) 8.12 8.44 8.62 6.74 Check to see how well the calculated values agree with the following experimental thermal conductivity data³ p (mm Hg) kx 10' cal/cm's K T(K) 198 50 1.31 ± 0.03 275 220 1.90 ± 0.02 276 120 1.93 ± 0.01 220 1.92 ± 0.01 363 100 2.62 ± 0.02 200 2.61 ± 0.02 395 210 3.04 ± 0.02 453 150 3.53 ± 0.03 250 3.42 ± 0.02 495 250 3.72 ± 0.07 553 100 4.14 ± 0.04 583 170 4.43 ± 0.04 210 4.45 ± 0.08 676 150 5.07 ± 0.10 250 4.90 ± 0.03 miempirical metnoa or accounting for the energy excnange in poly- s developed by Eucken. His equation for thermal conductivity of a low density is 5 R k = + 4M (polyatomic gas) (9.3-15) cosity of a pure monatomic gas of molecular weight M may be written in Lennard-Jones parameters as P => 5 √TINKT 16 πα or -2.6693 x 10-5 VMT στη (1.4-14)