XIV CONTENTS 



Page 



Copper 385 



Aluminum 387 



Tin 393 



Arsenic 395 



Antimony 398 



Bismuth 401 



Chromium 403 



Manganese 406 



Iron 409 



Nickel 410 



Cobalt 412 



Testing for cations in simple salts 414 



Anions: 



Testing for anions in simple salts 416 



Group reactions of the anions 417 



Acetates 421 



Arsenates 4 21 



Arsenites: 422 



Borates. 4 22 



Bromides 422 



Carbonates 422 



Chlorides • ■ 423 



Chlorates 423 



Chromates, bichromates 423 



Cyanides 423 



Cyanates 4 2 4 



Ferricyanides 424 



Ferrocyanides 4 2 5 



Iodates 4 2 5 



Iodides 4 2 5 



Nitrates 426 



Nitrites 4 2 7 



Oxalates 4 2 7 



Phosphates 4 2 7 



Silicates :...... 427 



Sulphates 4 2 7 



Sulphites, thiosulphates 428 



Sulphides :...:. .".'.'.' 428 



/Thiocyanates : . . . : 428 



Tartrates 429 



CHAPTER XV. 



Preparing Opaque Objects for the Microscopic Study of Internal 



Structure. 



Fundamental principles 43° 



Grinding; abrasive wheels 432 



