78 Tables 53-54. 



RELATION BETWEEN PRESSURE, TEMPERATURE AND 

 VOLUME OF SULPHUR DIOXIDE AND AMMONIA.* 



TABLE 63. — Sulphur Dlozlde. 



Original volume looooo under one atmosphere of pressure and the temperature of the experi- 

 ments as indicated at the top of the different columns. 



TABLE 64. — Ammonia. 



Original volume looooo under one atmosphere of pressure and the temperature of the experiments as 

 indicated at the top of the different columns. 



* From the experiments of Roth, " Wied. Ann." vol. 11, 1880. 

 Smithsonian Tables. 



