Synthetic Inorganic Chemistry

70 WATER AND SOLUTION Drop some aluminum turnings into some sodium hydroxide solution. Note that gas is immediately given off an ...

OXIDES AND WATER 71 OXIDES AND WATER Nearly all the elements are capable of combining with oxygen to form oxides. All the oxides ...

72 WATER AND SOLUTION that the lump soon grows very hot, giving off clouds of steam, and swells up and tumbles apart to form a f ...

OXIDES AND WATER 73 deflagrating spoon made by winding a piece of wire around a piece of chalk one end of which has been scooped ...

74 WATER AND SOLUTION Water as a Solvent: Concentration of Solutions The importance of water depends in very large measure on it ...

STANDARDIZATION OF SOLUTIONS 75 The gram equivalent weight of a base is the weight in grams re- quired to neutralize one gram at ...

76 WATER AND SOLUTION Experiment 6 STANDARDIZATION OF SOLUTIONS If we have a solution of an acid of known normality we can deter ...

STANDARDIZATION OF SOLUTIONS 77 Materials: 12 N hydrochloric acid. sodium hydroxide, pellet form. sodium carbonate, anhydrous. s ...

78 WATER AND SOLUTION add HC1, drop by drop, until the color changes to pink, and then make sure that a single drop, or less, of ...

STANDARDIZATION OF SOLUTIONS 79 the normality of the HC1. Calculate also the exact normality of the NaOH. Preserve these standar ...

80 WATER AND SOLUTION If now we want to find the weight of materials necessary to provide 400 grams of NaOH we translate this in ...

GENERAL QUESTIONS 81 How many cubic centimeters of the concentrated sulphu- ric acid of 3 (d) should be taken to make 1 liter o ...

CHAPTER III THE THEORY OF IONIZATION A substance dissolved in a liquid is in a state that resembles the gaseous state in many re ...

ELECTRICAL CONDUCTIVITY OF SOLUTIONS 83 A careful study of the laboratory experiments and a working out of the problems in the f ...

(^84) THE THEORY OF IONIZATION distilled water until, when they are immersed for 10 seconds or more, no sign of a glow is seen i ...

ACIDS 85 (b) Solutions of Electrolytes. Test for conductivity each of the following solutions: Crush about 0.3 gram of each of t ...

86 THE THEORY OF IONIZATION to take and how long to hold it on the tongue in order to get a fair estimate of the comparative aci ...

NEUTRALIZATION 87 Strong and Weak Bases. Repeat in every detail Experiment 4, using sodium hydroxide and ammonium hydroxide as ...

88 THE THEORY OF IONIZATION High Ionization of All Salt Solutions. The object of Ex- periments 7 and 8 was to show the relative ...

DISPLACEMENT OF WEAK ACIDS AND BASES 89 whether it has an odor. Add a few drops of 6 N H 2 SO 4 to the warm sodium acetate solut ...