Predict the pressure of oxygen gas at 225 K and 0.0580 m/kg on the basis of the a. Ideal Gas Law b. van der Waal's Equation of State Recall for van der Waal's, a = 27R2Tc2/64P, b = RTJ8P. c. The truncated virial equation Z = PV/RT = 1 + BP/RT, with a value of B from the generalized Pitzer correlation

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