Tables 91 , 92. 



RELATION BETWEEN PRESSURE, TEMPERATURE AND 

 VOLUME OF SULPHUR DIOXIDE AND AMMONIA.' 



TABLE 91. — Sulpbur Dioxide. 



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

 ments as indicated at the top of the different columns. 



TABLE 92. —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. ii, 1S80. 

 Smithsonian Tables. 



81 



