Trans. Roy. Dubl. Soc., Ser. II., Vol. VII. Puatz XIX. 
Potassium Sulphocyanate 
with Ferric Chloride. 
Auric Chloride. AuCls. 
Ammonio-Palladious 
Chloride. Pd(NH,)2Cly. 
Potassium Pentasulphide. 
Prussian blue in Oxalic 
Acid, 
Ceric Potassium Nitrate. 
2Ce(NO3)s-4KNO3°3H20. 
Potassium Chromate. 
Ke2Cr04. 
Ammonium Dichromate. 
(N.H4)2Cr20;. 
Potassium Dichromate. 
KeCr207. 
Chromic Acid. 
a feel | 
i 
The Absorption Spectra of solutions of various Anhydrous Salts at different temperatures. 
These show no marked alteration when heated. 
