Chemical CalculationsD. Van Nostrand Company, 1923 - 276 páginas |
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Página 147
... Acetic acid 39.0 25.3 Phenol 75.0 Alcohol 11.5 Carbon disulphide 23.7 Acetone 16.7 What is the molecular weight of glucose if 0.6000 g . of the substance dissolved in 20.00 g . of water raised the boiling point of the water 0.088 ° C ...
... Acetic acid 39.0 25.3 Phenol 75.0 Alcohol 11.5 Carbon disulphide 23.7 Acetone 16.7 What is the molecular weight of glucose if 0.6000 g . of the substance dissolved in 20.00 g . of water raised the boiling point of the water 0.088 ° C ...
Página 148
... acetic acid , which being a monobasic acid has one replaceable hydrogen ion . It is evident that in this compound there are 1.0000 -0.6464 = 0.3536 g . of substance other than silver ; the molecular weight of the radical is 0.3536 ...
... acetic acid , which being a monobasic acid has one replaceable hydrogen ion . It is evident that in this compound there are 1.0000 -0.6464 = 0.3536 g . of substance other than silver ; the molecular weight of the radical is 0.3536 ...
Página 149
Raymond Harman Ashley. The weight of the acetic acid , then , must be 59.01 + 1.OI = - 60.02 . Molecular Weight of an Organic Base from Analysis of the Hydro- chloro Platinic Acid Salt . The molecular weight of an organic base may be ...
Raymond Harman Ashley. The weight of the acetic acid , then , must be 59.01 + 1.OI = - 60.02 . Molecular Weight of an Organic Base from Analysis of the Hydro- chloro Platinic Acid Salt . The molecular weight of an organic base may be ...
Página 151
... ( acetic acid ) . In this case the value of n is two . An- other compound , which on analysis has the same composition and has a molecular weight of 90 , corresponds to the formula C3H6O3 and is lactic acid . Finally , there is still ...
... ( acetic acid ) . In this case the value of n is two . An- other compound , which on analysis has the same composition and has a molecular weight of 90 , corresponds to the formula C3H6O3 and is lactic acid . Finally , there is still ...
Página 165
... acetic acid ? Ans . 60.1 396. The silver salt of fumaric acid ( dibasic ) contains 65.43 % silver . What is the molecular weight of fumaric acid ? Ans . 116.0 397. 2.0000 g . of the hydrochloro platinic acid salt of dimethyl aniline ...
... acetic acid ? Ans . 60.1 396. The silver salt of fumaric acid ( dibasic ) contains 65.43 % silver . What is the molecular weight of fumaric acid ? Ans . 116.0 397. 2.0000 g . of the hydrochloro platinic acid salt of dimethyl aniline ...
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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...