Chemical CalculationsD. Van Nostrand Company, 1923 - 276 páginas |
Dentro del libro
Resultados 1-5 de 44
Página
... Unit - Specific Heat - Heat of Fusion - Heat of Vaporization - Heat of Combustion . — Temperature Conversions - Thermo chemis- try - Law of Hess Problems . ― CHAPTER V SPECIFIC GRAVITY . Solids Lighter Than Water - Specific Gravity of ...
... Unit - Specific Heat - Heat of Fusion - Heat of Vaporization - Heat of Combustion . — Temperature Conversions - Thermo chemis- try - Law of Hess Problems . ― CHAPTER V SPECIFIC GRAVITY . Solids Lighter Than Water - Specific Gravity of ...
Página
... Unit of Volumetric Apparatus Mohr Liter — Dalton's Law - Problems . - CHAPTER VII CALCULATION OF ATOMIC WEIGHTS AND FORMULAS .. Atomic Weight — Valence , Atomic Weight and Combining Weight — Atomic Weight from Analysis - Determination ...
... Unit of Volumetric Apparatus Mohr Liter — Dalton's Law - Problems . - CHAPTER VII CALCULATION OF ATOMIC WEIGHTS AND FORMULAS .. Atomic Weight — Valence , Atomic Weight and Combining Weight — Atomic Weight from Analysis - Determination ...
Página 1
... unit is approximate . The number of individual weights in a box may readily be counted and the result accurately expressed , but if these weights are used to determine the weight of an object , the result is approximate only , and ...
... unit is approximate . The number of individual weights in a box may readily be counted and the result accurately expressed , but if these weights are used to determine the weight of an object , the result is approximate only , and ...
Página 2
... unit which has been experimentally determined , or derived , it is customary that the last figure given is the last figure known with any degree of certainty . Thus , iodine is given as having an atomic weight of 126.932 ; this means ...
... unit which has been experimentally determined , or derived , it is customary that the last figure given is the last figure known with any degree of certainty . Thus , iodine is given as having an atomic weight of 126.932 ; this means ...
Página 5
... units place is taken as a center of symmetry which is considered as being multiplied by 10 ° ( = 1 ) . In this system ... unit factor ) , the other being the appropriate power of ten ( which may be called the ten - factor or the ...
... units place is taken as a center of symmetry which is considered as being multiplied by 10 ° ( = 1 ) . In this system ... unit factor ) , the other being the appropriate power of ten ( which may be called the ten - factor or the ...
Otras ediciones - Ver todas
Términos y frases comunes
AgCl ammonia amount analysis approximate aqueous vapor atomic weight barium sulphate barometer boiling point bromine CaCO3 calcium Calculate the percentage Calories carbon dioxide cent Chem chemical coefficient of expansion compound constant contains corresponding cubic centimeter degrees Baumé Density of water determined element equation equivalent factor flask formula freezing point gases given gram molecule H₂O HNO3 hydrochloric acid hydrogen iodine iron kilogram liquid liter logarithm mercuric oxide mercury methane method mixed acid mixture molecular weight NaCl NaOH nitric acid nitrogen normal solution obtained oleum oxygen percentage composition platinum potassium chloride potassium permanganate pounds pressure ratio reaction relative density salt sample saturated significant figures silver chloride sinker SiO2 sodium carbonate sodium chloride sodium hydroxide specific gravity specific heat standard conditions sulphuric acid Table taken temperature titrated unit volume vacuo valence vapor density water vapor
Pasajes populares
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...