6.2 Fit the Antoine equation B logio P = A where p is the vapor pressure in millimeters of mercury. T is the temperature in degrees Kelvin, and A and B are constants to be determined. TABLE P6.2 VAPOR PRESSURE-TEMPERATURE DATA FOR SULFURIC ACID-WATER SYSTEM (95 PERCENT WEIGHT HSO, IN HO) Vapor Pressure, p Absolute Temperature, T(K) (mm Hg) a b a b' 0.00150 8.39000 308.16 438.16 0.00235 10.30000 313.16 443.16 0.00370 12.90000 318.16 448.16 0.00580 15.90000 323.16 453.16 0.00877 20.20000 328.16 458.16 0.01330 24.80000 333.16 463.16 0.01960 30.70000 338.16 468.16 0.02880 36.70000 343.16 473.16 0.04150 45.30000 348.16 478.16 0.06060 55.00000 353.16 483.16 0.08790 66.90000 358.16 488.16 0.12300 79.80000 363.16 493.16 0.17200 95.50000 368.16 498.16 0.23700 115.00000 373.16 503.16 0.32100 137.00000 378.16 508.16 0.43700 164.00000 383.16 513.16 0.59000 193.00000 388.16 518.16 0.78800 229.00000 393.16 523.16 1.07000 268.00000 398.16 528.16 314.00000 403.16 533.16 1.42000 1.87000 363.00000 408.16 538.16 2.40000 430.00000 413.16 543.16 3.11000 500.00000 418.16 548.16 4.02000 580.00000 423.16 553.16 5.13000 682.00000 428.16 558.16 6.47000 790.00000 433.16 563.16 Data for sulfuric acid are from J. H. Perry, Chemical Engineers Handbook, McGraw-Hill, New York, 1963. The model is P=10^(A-B/T)