Laboratory Methods of Inorganic Chemistry, 2nd English Ed. 1928
MAGNESIUM NITRIDE. 95 in the cover. After drying, make a perforation in this last mass of asbestos by means of a fine needle. Dr ...
96 PHOSPHIDES. oxygen, while the remainder combines with the nitrogen that is left. By the hydrolysis of the nitride, ammonia an ...
CARBIDES. 97 nearest to the source of hydrogen containing about five grams of red phosphorus and the other four grams of magnesi ...
98 CARBIDES. is extremely slow. (Compare with the similar relations which exist for cyanogen, No. 59, and hydrogen peroxide, No. ...
CHAPTER IV. COMPOUNDS CONTAINING A COMPLEX NEGATIVE COMPONENT. THE modern conception of complex compounds arose from the necessi ...
100 COMPLEX COMPOUNDS. the ordinary oxygen-acids are formed by the union of water and acid anhy- dride, and the salts of the oxy ...
SODIUM PEROXIDE. 101 Within the class of compounds possessing complex anions that sub-class will first be treated which comprise ...
102 PEROXIDES. Heat the sodium to above its melting-point and draw air over it; at about 300°, it takes fire. Then lower the fla ...
HYDROGEN PEROXIDE. 103 Hydrogen Peroxide. The oxidation of water to hydrogen peroxide takes place with absorption of heat: 2 H ...
104 PEROXIDES. peratures, offers an excellent opportunity for studying the effect of various catalyzers. In this way a remarkabl ...
HYDROGEN PEROXIDE. 105 peroxide, and then shake with about 1 c.c. of ether; an intensely blue compound of chromium is. formed wh ...
106 POLYSULPHIDES. flask. Amalgamate the surface of about 0.5 g. of zinc turnings by treating with a solution of mercuric chlori ...
AMMONIUM TRIBROMIDE. 107 about 40 g. On long standing, the crystals become lighter colored, due to decomposition. Determinations ...
108 LAW OF DISTRIBUTION. follows: First dissolve a sample of about 0.25 g. in a solution of potassium iodide and titrate with 0. ...
POTASSIUM TRIBROMIDE. 109 calculated from the data obtained should be practically equal. Succinic acid is about six times as sol ...
110 LAW OF DISTRIBUTION. existing in the pure water, is determined solely by the concentration of bromine in the carbon bisulphi ...
SODIUM HYDRAZOATE. Ill roughly measured. Shake the seven bottles in a shaking-machine for about ten hours at as constant a tempe ...
112 POLYNITRIDES. solution of 2.5 g. of rubidium hydroxide in 3 g. of water with concentrated hydriodic acid, add 6.2 g. of iodi ...
POTASSIUM CYAN ATE. 113 tear it into several small pieces. After drying in the air the small amounts of the preparation adhering ...
114 OXY-HALOGEN ACIDS. of the powder thus obtained with 75 g. of potassium dichromate which has been dried by being melted. Heat ...
«
2
3
4
5
6
7
8
9
10
11
»
Free download pdf