Liquid oxygen (commonly referred to as LOX) in a rocket-propellant tank is kept at a pressure of approximately 1 bar. A certain ullage volume is occupied by saturated vapor for safety. Use the graph in Appendix A.8 to estimate the temperature of the vapor in equilibrium with LOX.

Data From Appendix A.8

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9 20- For L 4. I 07 04- 02. 015 LOO 0.04 700 100 -200 Thermodynamic properties of -150 xygen -100 05- 0:0011: 00014, 50 3x/2x/4 100 2000 000. 110 1000 0.007- 100- /19. 10100-24 roo (100) B DUKE 8 17 -500- 200° 3x10= Ho frel TEO 002 157 0.5 10.71 101 1.4 250 ODE