An Introductory Course of Quantitative Chemical Analysis eBook

This eBook from the Gutenberg Project consists of approximately 220 pages of information about An Introductory Course of Quantitative Chemical Analysis.
Table of Contents
Section Page
Start of eBook1
PART II.  VOLUMETRIC ANALYSIS1
DETERMINATION OF SILVER BY THE THIOCYANATE PROCESS1
PART III.  GRAVIMETRIC ANALYSIS1
PART IV.  STOICHIOMETRY1
APPENDIX2
QUANTITATIVE CHEMICAL ANALYSIS2
PART I2
INTRODUCTION2
GENERAL DIRECTIONS3
ACCURACY AND ECONOMY OF TIME3
NOTEBOOKS5
REAGENTS5
WASH-BOTTLES5
TRANSFER OF LIQUIDS5
EVAPORATION OF LIQUIDS6
PART II6
MEASURING INSTRUMENTS7
WEIGHTS10
BURETTES11
PREPARATION OF A BURETTE FOR USE12
READING OF A BURETTE12
CALIBRATION OF GLASS MEASURING DEVICES13
CALIBRATION OF THE BURETTES14
PIPETTES16
CALIBRATION OF PIPETTES16
FLASKS16
GRADUATION OF FLASKS17
GENERAL DIRECTIONS FOR VOLUMETRIC ANALYSES17
STANDARD SOLUTIONS18
NORMAL SOLUTIONS18
I. NEUTRALIZATION METHODS19
GENERAL DISCUSSION19
INDICATORS20
BEHAVIOR OF ORGANIC INDICATORS21
PREPARATION OF INDICATOR SOLUTIONS24
PREPARATION OF STANDARD SOLUTIONS25
COMPARISON OF ACID AND ALKALI SOLUTIONS26
STANDARDIZATION OF HYDROCHLORIC ACID27
STANDARDIZATION28
DETERMINATION OF THE TOTAL ALKALINE STRENGTH OF SODA ASH29
DETERMINATION OF THE ACID STRENGTH OF OXALIC ACID31
II.  OXIDATION PROCESSES32
BICHROMATE PROCESS FOR THE DETERMINATION OF IRON32
NORMAL SOLUTIONS OF OXIDIZING OR REDUCING AGENTS33
PREPARATION OF SOLUTIONS34
INDICATOR SOLUTION34
COMPARISON OF OXIDIZING AND REDUCING SOLUTIONS35
STANDARDIZATION OF POTASSIUM BICHROMATE SOLUTIONS36
STANDARDIZATION36
DETERMINATION OF IRON IN LIMONITE37
DETERMINATION OF CHROMIUM IN CHROME IRON ORE38
PERMANGANATE PROCESS FOR THE DETERMINATION OF IRON40
PREPARATION OF A STANDARD SOLUTION41
COMPARISON OF PERMANGANATE AND FERROUS SOLUTIONS42
STANDARDIZATION OF A POTASSIUM PERMANGANATE SOLUTION42
STANDARDIZATION43
DETERMINATION OF IRON IN LIMONITE46
DETERMINATION OF THE OXIDIZING POWER OF PYROLUSITE47
IODIMETRY49
NORMAL SOLUTIONS OF IODINE AND SODIUM THIOSULPHATE49
PREPARATION OF STANDARD SOLUTIONS49
INDICATOR SOLUTION50
COMPARISON OF IODINE AND THIOSULPHATE SOLUTIONS50
STANDARDIZATION OF SOLUTIONS51
DETERMINATION OF COPPER IN ORES53
DETERMINATION OF ANTIMONY IN STIBNITE55
CHLORIMETRY56
DETERMINATION OF THE AVAILABLE CHLORINE IN BLEACHING POWDER57
III.  PRECIPITATION METHODS58
STANDARDIZATION58
DETERMINATION OF SILVER IN COIN59
PART III60
GENERAL DIRECTIONS60
PRECIPITATION60
FUNNELS AND FILTERS61
FILTRATION AND WASHING OF PRECIPITATES61
DESICCATORS63
CRUCIBLES63
PREPARATION OF CRUCIBLES FOR USE64
IGNITION OF PRECIPITATES65
DETERMINATION OF CHLORINE IN SODIUM CHLORIDE65
DETERMINATION OF IRON AND OF SULPHUR IN FERROUS AMMONIUM SULPHATE,70
DETERMINATION OF IRON70
DETERMINATION OF SULPHUR73
DETERMINATION OF SULPHUR IN BARIUM SULPHATE76
DETERMINATION OF PHOSPHORIC ANHYDRIDE IN APATITE77
PRECIPITATION OF AMMONIUM PHOSPHOMOLYBDATE77
PRECIPITATION OF MAGNESIUM AMMONIUM PHOSPHATE79
REPRECIPITATION AND IGNITION OF MAGNESIUM AMMONIUM PHOSPHATE80
ANALYSIS OF LIMESTONE82
DETERMINATION OF MOISTURE82
DETERMINATION OF THE INSOLUBLE MATTER AND SILICA82
DETERMINATION OF FERRIC OXIDE AND ALUMINIUM OXIDE (WITH MANGANESE)83
DETERMINATION OF CALCIUM85
DETERMINATION OF MAGNESIUM88
DETERMINATION OF CARBON DIOXIDE88
DETERMINATION OF LEAD, COPPER, IRON, AND ZINC IN BRASS92
DETERMINATION OF COPPER AND LEAD96
DETERMINATION OF IRON98
DETERMINATION OF ZINC98
DETERMINATION OF SILICA IN SILICATES100
PREPARATION OF THE SAMPLE100
FUSION AND SOLUTION100
DEHYDRATION AND FILTRATION102
IGNITION AND TESTING OF SILICA103
PART IV104
PROBLEMS107
VOLUMETRIC ANALYSIS108
GRAVIMETRIC ANALYSIS117
APPENDIX121
THE FOLDING OF A FILTER PAPER128
DETERMINATION OF COMPARATIVE STRENGTH HCl vs.  NaOH130
STRENGTH OF REAGENTS132
CORRECTIONS FOR CHANGE OF TEMPERATURE OF STANDARD SOLUTIONS133
INDEX134
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