Chemical CalculationsD. Van Nostrand Company, 1923 - 276 páginas |
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... Normal Solu- tions - Simplification of Calculation — Calculation of Normality— Back Titrations — Indirect Analysis — Titration of Mixed Acid — Two Indicator Titrations — Titration of Oleum — Adjustment of Strength of Solutions ...
... Normal Solu- tions - Simplification of Calculation — Calculation of Normality— Back Titrations — Indirect Analysis — Titration of Mixed Acid — Two Indicator Titrations — Titration of Oleum — Adjustment of Strength of Solutions ...
Página 107
... Normal - Eichungs Komission no longer employs Mohr's unit . " As to the last sen- tence , the United States Bureau of Standards could also be included . The term " milliliter " abbreviated to ml . is recommended by the Bureau of ...
... Normal - Eichungs Komission no longer employs Mohr's unit . " As to the last sen- tence , the United States Bureau of Standards could also be included . The term " milliliter " abbreviated to ml . is recommended by the Bureau of ...
Página 132
... normal carbon dioxide content of the atmosphere is about 3 volumes of carbon dioxide to 10,000 volumes of air . On this basis what is the weight of carbon dioxide in a room 15 ' x 20 ' X II ' ? Ans . 2 oz . 318. A gas tank contains ...
... normal carbon dioxide content of the atmosphere is about 3 volumes of carbon dioxide to 10,000 volumes of air . On this basis what is the weight of carbon dioxide in a room 15 ' x 20 ' X II ' ? Ans . 2 oz . 318. A gas tank contains ...
Página 203
... Normal Solutions . " A normal solution of a reagent is one which contains , in a liter , that proportion of its molecular weight in grams which corresponds to one gram ( gram atom ) of available hydrogen or its equivalent . " 3 ...
... Normal Solutions . " A normal solution of a reagent is one which contains , in a liter , that proportion of its molecular weight in grams which corresponds to one gram ( gram atom ) of available hydrogen or its equivalent . " 3 ...
Página 204
... normal solutions : Acetic acid Ammonium hydroxide Hydrochloric acid Nitric acid ( one available H ion ) } ( one ... normal solutions of the same , with the indicators to use in each case , see Chem . Ann . , Tables 18 , 19 , 32 , 33. The ...
... normal solutions : Acetic acid Ammonium hydroxide Hydrochloric acid Nitric acid ( one available H ion ) } ( one ... normal solutions of the same , with the indicators to use in each case , see Chem . Ann . , Tables 18 , 19 , 32 , 33. The ...
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Términos y frases comunes
2HCl 2KCl acetic acid added AgBr AgCl amount analysis analyzed anhydride aqueous vapor arsenic atomic weight BaCl2 barium sulphate barometer boiling point bromine CaCO3 Calculate the percentage Calories carbon dioxide Chem chemical compound contains corresponding cubic centimeter decimal point degrees Baumé determined element equation equivalent error factor flask formula freezing point gases given H₂O HNO3 hydrochloric acid hydrogen iodide iodine iron kilogram liquid liter logarithm mercuric oxide mercury meters method mixed acid mixture molecular weight multiplied NaCl NaHCO3 NaOH neutralize nitric acid nitrogen normal solution obtained oleum oxalic oxygen platinum potassium chloride potassium permanganate pounds present pressure problem ratio reaction salt sample significant figures silver chloride sodium carbonate sodium chloride sodium hydroxide sodium sulphate specific gravity specific heat standard conditions substance sulphuric acid Table taken temperature thiosulphate tion titrated unit valence volume
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Página 95 - Avogadro's law states that equal volumes of all gases at the same temperature and pressure contain the same number of molecules...
Página 268 - Baume Hydrometers for use with this table must be graduated by the above formula, which formula should always be printed on the scale. Atomic weights from FW Clarke's table of 1901. О - 16. Allowance for Temperature At 10° -20° Be.— 1/30° Be.
Página 9 - The logarithm of the quotient of two positive numbers is found by subtracting the logarithm of the divisor from the logarithm of the dividend. (6) The logarithm of a power of a positive number is found by multiplying the logarithm of the number by the exponent of the power. For, N" = (oT)
Página 106 - (a) Units of Capacity. — The liter, defined as the volume occupied by a quantity of pure water at 4° C. having a mass of 1...
Página 269 - Soc., vol. 57, p. 363. AUTHORITIES — WC FERGUSON; HP TALBOT. This table has been approved and adopted as a standard by the Manufacturing Chemists' Association of the United States.
Página 88 - Marriott, so named after its discoverers, is that the volume of a gas varies inversely as the pressure to which it is subjected.
Página 140 - The atomic weight (also known as the combining weight) of an element is the ratio of the weight of an atom of that element to the weight of an atom of hydrogen. Hydrogen...
Página 58 - Thus, the reduction of the value of the modulus between the melting point of ice and the boiling point of water is...