APPENDIX. 



517 



Trisilicate of iron 

 Tritantimoniate of potash 

 Tritiodide of azote 

 Trititaniate of soda 

 Tritosulphuret of gold 



potassium 



Tritoxidc of chlorine 

 Tungstate of lead 

 soda 



Tungsten 

 Tungstic acid 



Uranium 

 Urate of soda 



ATOMIC , 

 WEIGHTS. 



Oxy.= 1 



9 

 | 11-25 



1-125 



5-25 

 4-25 



4-25 



6 



5 



THESE tables being intended chiefly for the practical che- 

 mist, I have studied convenience of reference ; and on that 

 account have placed the chlorides, oxides, and sulphurets 

 among the salts. The genera of salts are arranged in the al- 

 phabetical order. 



The first and third of these tables are similar to two which 

 I inserted at the end of the sixth edition of my System of 

 Chemistry ; but which I have here corrected, and considerably 

 enlarged. The table of the neutral salts is new, and will be 

 of very great use to practical chemists, as all the constituents 

 of each salt, together with the weight of an integrant particle 

 of it, will be seen at a glance of the eye. An example or two 

 will show how this table is to be used. Suppose I obtain in 

 any experiment 1 50 grains of dry sulphate of barytes, and that 

 I want to know how many grains of sulphuric acid they con- 

 tain, I must look among the sulphates for sulphate of barytes. 



Kk 3 



