XVI PRINCIPLES Otf CHEMISTRY 



< HAl'TKR 



X. SODIUM CHLORIDE. BERTHOLLET'S LAWS. HYDROCHLORIC ACID . 



THE HALOGENS I CHLORINE, BROMINE, IODINE, AND FLUORINE . 45 

 XII. SODIUM . . . . . . . . 5CK 



XIII. POTASSIUM, RUBIDIUM, CAESIUM, AND LITHIUM. SPECTRUM 



ANALYSIS. ....... 535 



XIV. THE VALENCY AND SPECIFIC HEAT OF THE METALS. MAGNESIUM, 



CALCIUM, STRONTIUM, BARIUM, AND BERYLLIUM . 572 



Erratum. 

 Page 91, line 4 from foot,/cr Prinsep read Pierson. 



