Page 12 - Vogel's TEXTBOOK OF QUANTITATIVE CHEMICAL ANALYSIS

CONTENTS

10.102 Determination of chlorate 378
10.103 Determination of chemical oxygen demand 378

OXlDATlONS WlTH CERIUM (IV) SULPHATE SOLUTION 379
10.104 General discussion 379
10.105 Preparation of 0.1 M cerium (IV) sulphate 380
10.106 Standardisation of cerium(1V) sulphate solutions 381
10.107 Determination of copper 382
10.108 Determination of molybdate 383
10.109 Determination of nitrites 383
OXlDATlON AND REDUCTION PROCESSES INVOLVING IODINE:
IODOMETRIC TlTRATlONS
10.1 10 General discussion 384
10.1 11 Detection of the end point 387
10.112 Preparation of 0.05M iodine solution 389
10.113 Standardisation of iodine solutions 389
10.1 14 Preparation of 0.1 M sodium thiosulphate 390
10.115 Standardisation of sodium thiosulphate solutions 391
10.116 Determination of copper in crystallised copper sulphate 393
10.117 Determination of chlorates 394
10.118 Analysis of hydrogen peroxide 394
10.119 Determination of dissolved oxygen 395
10.120 Determination of the available chlorine in hypochlorites 396
10.121 Determination of arsenic(V) 397
10.122 Determination of sulphurous acid and of sulphites 398
10.123 Determination of hydrogen sulphide and of sulphides 398
10.124 Determination of hexacyanoferrates(II1) 399
OXlDATlONS WlTH POTASSIUM IODATE
10.125 General discussion 400
10.126 Preparation of O.025M potassium iodate 401
10.127 Determination of arsenic or of antimony 401
10.128 Determination of hydrazine 402
10.129 Determination of mercury 403
10.130 Determinations of other ions 403
OXlDATlONS WlTH POTASSIUM BROMATE
10.131 General discussion 405
10.132 Preparation of 0.02M potassium bromate 406
10.133 Determination of antimony or of arsenic 406
10.134 Determination of metals by means of 8-hydroxyquinoline
('oxine') 407
10.135 Determination of hydroxylamine 408
10.136 Determination of phenol 408
THE REDUCTION OF HIGHER OXlDATlON STATES
10.137 General discussion 409
10.138 Reduction with amalgamated zinc: the Jones reductor 410
10.139 Reduction with liquid amalgams 412
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