Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 sider |
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Side 10
... percentage composition of a substance ( Sect . 27 ) that it is required to reduce the fraction representing the ratio of these results to its lowest terms , and then to find another fraction in lower terms nearly representing this ratio ...
... percentage composition of a substance ( Sect . 27 ) that it is required to reduce the fraction representing the ratio of these results to its lowest terms , and then to find another fraction in lower terms nearly representing this ratio ...
Side 25
... PERCENTAGE COMPOSITION . The Atomic weight of an element is the number of times , which the smallest portion of that element , that can take part in a chemical change , is heavier than the smallest por- tion of hydrogen , that can take ...
... PERCENTAGE COMPOSITION . The Atomic weight of an element is the number of times , which the smallest portion of that element , that can take part in a chemical change , is heavier than the smallest por- tion of hydrogen , that can take ...
Side 26
... compound , on multiplying each of these numbers by 100 and dividing by the molecular weight , parts in 100 or percentages are obtained . Thus , to find the percentage composition of carbon di- 26 INTRODUCTION . Fluorine XV Sulphur.
... compound , on multiplying each of these numbers by 100 and dividing by the molecular weight , parts in 100 or percentages are obtained . Thus , to find the percentage composition of carbon di- 26 INTRODUCTION . Fluorine XV Sulphur.
Side 27
With 1100 Problems Sydney Lupton. Thus , to find the percentage composition of carbon di- oxide CO2 . 100 Carbon C ... proportion . Since matter is indestructible , the sum of the masses or molecular weights of the substances before the ...
With 1100 Problems Sydney Lupton. Thus , to find the percentage composition of carbon di- oxide CO2 . 100 Carbon C ... proportion . Since matter is indestructible , the sum of the masses or molecular weights of the substances before the ...
Side 71
... percentage composition of the gas absorbed by water is Oxygen 34.9 per cent . by volume . Nitrogen 65.1 دو " " * LOGARITHMIC ARITHMETIC . ( 31 ) TO FIND THE LOGARITHM OF A NUMBER FROM TABLES . The common logarithm of a number is the ...
... percentage composition of the gas absorbed by water is Oxygen 34.9 per cent . by volume . Nitrogen 65.1 دو " " * LOGARITHMIC ARITHMETIC . ( 31 ) TO FIND THE LOGARITHM OF A NUMBER FROM TABLES . The common logarithm of a number is the ...
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Elementary Chemical Arithmetic: With 1100 Problems Sydney Lupton Ingen forhåndsvisning tilgjengelig - 2016 |
Elementary Chemical Arithmetic: With 1100 Problems Sydney Lupton Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
20 grams 2H₂O 2HCl acid alloy aluminium ammonia antimony arsenic atomic weight barium bromine burnt c.c. of gas c.c. of hydrogen calcium Cambridge carbon dioxide cent CHAPTER CO₂ College copper Crown 8vo cubic cupric oxide Edition evolved Extra fcap fcap ferrous Find its formula Find the atomic Find the density Find the formula Find the mass Find the percentage formed grams grams of hydrogen grams of lead grams of phosphorus grams of potassium grams of silver grams of water H₂ H₂O H₂SO₁ Hence hydrate hydrogen chloride hydrogen nitrate hydrogen sulphate iron kilograms kilos litres litres of hydrogen logarithm m.m. is given magnesium manganese dioxide mercury metres molecular weight multiplied nitric oxide obtained oxygen percentage composition potassium chlorate potassium dichromate pressure silicon sodium solution specific heat substance contains sulphide sulphur dioxide temperature vapour volume of carbon volume of chlorine volume of hydrogen volume of oxygen zinc
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