1.3 Fitting Polynomials and ... to Vapor Pressure Data 100 29 TC P TK=TC+273.15 logP=log(P) Trec=1/TK logT=log(TK) T2=TK*TK var11=15917.8-248.69*TK+1.47168*TK^2-0.00391701*TK^3 var1=(P-(var11+3.96315e-06*TK^4))^2/(10-5) -36.7 1 236.45 0 0.00422922393740749 2.37373931835145 55908.6025 -12386.6409211172 0.013699558596106 -19.6 5 253.55 0.698970004336019 0.00394399526720568 2.40406361488389 64287.6025 -16374.5100155645 0.0100250150222276 -11.5 10 261.65 1 0.00382189948404357 2.41772073907568 68460.7225 -18564.075619684 0.0966890714685239 -2.6 20 270.55 1.30102999566398 0.00369617445943448 2.4322475382686 73197.3025 -21212.8991517178 0.218250242438596 7.6 40 280.75 1.60205999132796 0.00356188780053428 2.4483197649335 78820.5625 -24582.2886037136 0.050322514659955 15.4 60 288.55 1.77815125038364 0.00346560388147635 2.46022107864468 83261.1025 -27414.1306647221 0.000599315553848423 26.1 100 299.25 2 0.00334168755221387 2.47603415907845 89550.5625 -31680.9674888239 0.107799032125571 42.2 200 315.35 2.30102999566398 0.00317107975265578 2.49879283532934 99445.6225 -38992.5849068744 0.102779853418231 60.6 400 333.75 2.60205999132796 0.00299625468164794 2.52342127437263 111389.0625 -48772.585930918 0.0167986666027376 80.1 760 353.25 2.88081359228079 0.00283085633404105 2.5480821705206 124785.5625 -60951.2850013902 0.0855414615115383