Synthetic Inorganic Chemistry

350 HEAVY METALS OF GROUPS VI, VII, AND VIII Chromate and Dichromate. To a yellow solution of potassium chromate add 6iV H2SO4, ...

GENERAL QUESTIONS XI 351 Give the formulas and names of salts derived from each of the three oxides of chromium, CrO, Cr 2 O 3 ...

APPENDIX CONCENTRATION OF REAGENTS The use of a uniform concentration of 6 2V for the acids and bases in the desk reagent bottle ...

APPENDIX 353 TENSION OF SATURATED AQUEOUS VAPOR Temp. 0° 5 10 15 16 17 18 19 20 Pressure 4.6 mm. 6.5 9.2 12.7 13.5 14.4 15.4 16. ...

354 APPENDIX PERIODIC CLASSIFICATION OF THE ELEMENTS AC- CORDING TO THEIR ATOMIC NUMBERS AND THE ARRANGEMENT OF THEIR ELECTRONS ...

THE PEEIODIC AERANGEMENT ACCOEDING TO ELECTEON GEOUPINGS He 2 Ne 2-8 A 2-8-8 Ni0 2-8-18 Kr 2-8-18-8 Pda 2-8-18-18 Xe 2-8-18-18-S ...

356 APPENDIX of helium is exactly 4, that is to say, 6.06 X 10^23 helium atoms weigh 4.00 grams. If it is true, as we believe, t ...

APPENDIX 357 tide) or a helium nucleus (alpha particle) and leaving as a residue the nucleus of a simpler element. The beta or a ...

358 APPENDIX and there are indications that it holds down to the dimensions of the nucleus (10~^13 cm.). Within the atom there a ...

APPENDIX 359 compounds their atoms are always electrically neutral and the number of planetary electrons is the same as the nucl ...

360 APPENDIX will take up the electron lost by the cesium atom and become the chlorine ion, Cli 7 2-8-8. Major Periods. The majo ...

APPENDIX 361 display the valence of 3 which is explained by the transfer of one electron from the sheath to the fourth kernel la ...

362 APPENDIX These structures possess layers of inherent stability, but the nuclear charge is not great enough to hold the large ...

APPENDIX 363 holds them together. The formulas of methane, carbon tetra- chloride, sulphate ion, perchlorate ion, are shown as f ...

TABLE OF SOLUBILITIES^1 The tables on the following pages give more exact data which should be useful in connection with the pre ...

APPENDIX^365 Salt Formula of crystallized salt. Color (White unless otherwise specified) Aluminum: chloride, A1C1 3 6H 2 O nitra ...

(^366) APPENDIX Salt. Formula of crystallized salt Color (White unless otherwise specified) Cadmium: carbonate, CdCO 3.. chlorid ...

APPENDIX 367 Salt Formula of crystallized salt. Color (White unless otherwise specified) Hydrogen: arsenic acid, H3ASO4 JH^O ben ...

(^368) APPENDIX Salt. Formula of crystallized salt Color (White unless otherwise specified) Manganese: carbonate, MnCO 3 , pale ...

APPENDIX^369 Salt. Formula of crystallized salt Color (White unless otherwise specified) Potassium: oxalate, K 2 C 2 O4 H 2 O pe ...