Resolve Example Problem 11.1, but now include the nitrogen gas into the system. Note the Henry’s Law constants for nitrogen in water in Table P11-15: 

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TABLE E11-11 Vapor-liquid equilibrium data for the ethanol (1) + 2,2,4-trimethyl pentane system at 333.15 K. P (kPa) 41.54 62.52 63.77 62.98 50.24 x₁ Y₁ 0.0196 0.3315 0.2904 0.5303 0.7705 0.9799 0.5764 0.6066 0.6428 0.9206 Y₁ 12.528 2.687 1.542 1.131 1.001 Y₂ 1.002 1.280 1.869 3.351 8.328