Page 15 - APPLIED INORGANIC ANALYSIS

CONTENTS xix

TABLES
PAGE
1 Precision of Corrections and Tolerances, Class M: High Precision Laboratory
Standards......, 9
2 Precision of Corrections and Tolerances, Class S: Analytical and Similar
Laboratory Weights..., 11
3 Reductions of Weighings to Vacuo... 15
4 Analyses of Chemical Glassware..... 17
5 Hydrogen Ion Concentrations at which Certain Hydroxides Are Precipitated 68
6 Reduction by Amalgams. 105
7 Behavior of Certain Chlorides in the Ether Extraction Method 107
8 Indicators Useful in Quantitative Analysis........ ·· 128
9 Suitable Indicators for Titration of Various Acids and Bases 129
10 Clark and Lubs' List of Indicators.... 131
11 The Standardization of Solutions of Hydrochloric Acid... 136
12 Composition of Constant-boiling Hydrochloric Acid.. 143
13 Results Obtained in the Permanganate Titration Method for Molybdenum 253
14 The Determination of Iron in Glass Sand... 311
15 Solubility of the Perchlorates of the Alkali and Alkaline Earth Metals and
Ammonium..+·. 523
16 Recoveries of Silica in the Ammonia Precipitate after Double Evaporations
with Acid and Intervening Filtrations.....»»». 541
17 Temperatures at which Certain Sulphates Decompose.. 545
18 The Effect of Certain Substances on the Determination of Tungsten..... 552 •
19 The Vapor Pressure of Liquid Water from 15° C t0 35°C . ... 636
20 Analyses of Specimens Taken from the Same Rock Mass at Different Dates. 648
2I Analyses of Specimens Taken from the Same Rock Mass at Different Dates.. 649
22 Elements Found by Spectrographie Tests of Certain Minerals. 653
23 Summations that can be Expected in Careful Analyses. 655
24 Precision that is Possible in Careful Analyses 656
25 Water Content of Powders of Varying Fineness, Ground in Air... 682
26 Determination of Moisture in 1 Gram of Powdered Mineral upon Exposure
to the Air. 683
27 Experiment of Drying 1 Gram of Tyrolite Over Strong Sulphuric Acid....., 687
28 Percentage Determinations of Chromium (Cr0). 762
29 Tests for Vanadium in the Presence of Chromium...... 767
30 Application of Correction for Larger Amounts of Chromium. 768
31 Ferrous Iron Determinations by the Modified Pratt Method. 778
32 Results Obtained in the Cooperative Analysis of an Argillaceous Limestone... 850
33 Summary of the First Results Reported by Analysts Who Cooperated in the
Analysis of Soda-lime Glass..., 861
34 Results Reported in the First Analyses of Refractories.. 871
35 Atomic Weights.. 872
36 Data on the Strength of Aqueous Solutions of the Common Acids and Ammo-
nium Hydroxide....0». 873
37-62 Tables Illustrating the Aocuracy of Determinations in Applied Inorganic
Analysie ............•.......•........ , , , , . , . , ... , . . . . ..... 874--&87