Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 páginas |
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Página 37
... volume , and the mass of one litre of normal hydrogen , called a crith 0896 gram , is taken as the unit of mass . = The density of a gas then is the number of criths con- tained in one litre of it measured at 0 ° C. and 760 m.m .; or ...
... volume , and the mass of one litre of normal hydrogen , called a crith 0896 gram , is taken as the unit of mass . = The density of a gas then is the number of criths con- tained in one litre of it measured at 0 ° C. and 760 m.m .; or ...
Página 39
... Hydrogen sulphate 24.5 . Nitric oxide 15 . Arsenic 150 . Ammonium chloride 13.4 . Phosphorus pentachloride 52 . Chlorine trioxide 29.7 . Chlorine tetroxide 33.8 . ( 18 ) VOLUME AND MASS OF GASES . normal It is found by experiment that ...
... Hydrogen sulphate 24.5 . Nitric oxide 15 . Arsenic 150 . Ammonium chloride 13.4 . Phosphorus pentachloride 52 . Chlorine trioxide 29.7 . Chlorine tetroxide 33.8 . ( 18 ) VOLUME AND MASS OF GASES . normal It is found by experiment that ...
Página 40
... volume of 225 grams of hydrogen sul- phide ( H , S = 34 ) , 225 × 22.32 = 147.7 litres . 34 2 Find the mass of 80 litres of oxygen ( 0 , = 32 ) measured at 52 ° C. and 740 m.m. The gas must be reduced to 0 ° C. and 760 m.m. 80 × 273 740 ...
... volume of 225 grams of hydrogen sul- phide ( H , S = 34 ) , 225 × 22.32 = 147.7 litres . 34 2 Find the mass of 80 litres of oxygen ( 0 , = 32 ) measured at 52 ° C. and 740 m.m. The gas must be reduced to 0 ° C. and 760 m.m. 80 × 273 740 ...
Página 41
... volume of one gas is given and that of another gas is asked , since each molecular weight expresses ' two volumes ' of the gas , the result may often be obtained directly . Thus , what volume of hydrogen ... hydrogen ? Cl , + H2 2 = 2HCl . 20 ...
... volume of one gas is given and that of another gas is asked , since each molecular weight expresses ' two volumes ' of the gas , the result may often be obtained directly . Thus , what volume of hydrogen ... hydrogen ? Cl , + H2 2 = 2HCl . 20 ...
Página 42
... hydrogen sulphide ? H , S + Pb2NO = 2HNO2 + PbS . 3 34 239 17 litres of hydrogen sulphide weigh 17 x 34 grams . 22.4 ... volume of a gas is asked , the mass of the gas found from the equation in the ordinary way , and its volume is then ...
... hydrogen sulphide ? H , S + Pb2NO = 2HNO2 + PbS . 3 34 239 17 litres of hydrogen sulphide weigh 17 x 34 grams . 22.4 ... volume of a gas is asked , the mass of the gas found from the equation in the ordinary way , and its volume is then ...
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Términos y frases comunes
20 grams 2H₂O 2HCl acid alloy aluminium ammonia antimony arsenic atomic weight barium bromine burnt c.c. of gas c.c. of hydrogen carbon dioxide cent CHAPTER CO₂ College copper Crown 8vo cubic cupric oxide Edition evolved 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 H₂SO H₂SO₁ heavy as air Hence hydrate hydrogen chloride hydrogen sulphate iron kilograms kilos litres litres of hydrogen logarithm m.m. Find m.m. is given magnesium manganese dioxide mercury metres molecular weight multiplied nitric oxide obtained oxygen percentage composition potassium chlorate potassium dichromate pressure salt 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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