I tj 2 TABLE 143. 



VAPOR PRESSURE OF SOLUTIONS OF SALTS IN WATER.* 



The first column gives the chemical formula of the salt. The headings of the other columns give the number of 

 gram-molecules of the salt in a liter of water. The numbers in these columns give the lowering of the vapor 

 pressure produced by the salt at the temperature of boiling water under 76 centimeters barometric pressure. 



by Tammann ' " M6m ' Ac St - Petersb." 35, No. 9, 1887. See also Referate, "Zeit. f. 



SMITHSONIAN TABLES. 



