TABLE I. 

 T-X- or boiling-point lines for different pressures. 



TABLE II. 



p-A'-lines for different temperatures. 



mol.o/oNHs 



/ = — 70<: 



/ = — 65° 



/>incm.Hg. 



-55° 



^=—450 



^ = —35° 



/=— 30^ 



^=— 25<^ 



100 



88.0 

 84.1 

 77.8 

 74.6 

 69.5 

 66.3 

 62.7 

 54.7 

 51.5 

 39.7 

 35.9 

 32.7 

 25.6 



8.25 

 7.2 

 6.7 

 5.8 

 5.3 

 4.55 

 3.8 

 3.1 

 1.7 

 + 1.3 



11.75 

 10.2 

 9.6 

 8.4 

 7.7 

 6.5 

 5.5 

 4.55 

 2.5 

 1.95 

 0.85 



0.4 



22.6 



19.6 



18.5 



16.2 



14.9 



12.7 



11.0 



9.2 



5.4 



4.2 



1.4 



± 11 



0.8 



40.95 



35.5 



33.4 



29.5 



27.4 



23.3 



20.5 



17.25 



10.6 



8.3 



3.05 



2.15 



1.6 



0.9 



69.95 



60.6 



57.3 



50.5 



47.2 



40.7 



36.0 



30.55 



19.4 



15.5 



6.1 



4.35 



3.15 



1.65 



77.4 



73.6 



65.0 



61.0 



52.5 



46.9 



39.9 



25.7 



20.7 



8.3 



5.9 



4.5 



2.3 



77.4 

 66.8 

 59.7 



33.55 



27.15 



11.0 



7.95 



6.15 



3.1 



