Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 páginas |
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Página vii
... Sulphur XVI . Boron XVII . Silicon XVIII . Phosphorus 147 149 156 158 162 XIX . Arsenic 169 · XX . Antimony and Bismuth 172 • THE METALS . XXI . The General Properties of the Metals and Alloys 175 XXII . Potassium XXIII . Sodium XXIV ...
... Sulphur XVI . Boron XVII . Silicon XVIII . Phosphorus 147 149 156 158 162 XIX . Arsenic 169 · XX . Antimony and Bismuth 172 • THE METALS . XXI . The General Properties of the Metals and Alloys 175 XXII . Potassium XXIII . Sodium XXIV ...
Página 26
... Sulphur ( below 600 ° C. ) . Sulphur ( above 1000 ° C. ) . The molecular weight of a compound is the sum of the atomic weights of all the atoms of the elements which com- pose it . Thus the molecular weight of hydrogen chloride HCl is 1 ...
... Sulphur ( below 600 ° C. ) . Sulphur ( above 1000 ° C. ) . The molecular weight of a compound is the sum of the atomic weights of all the atoms of the elements which com- pose it . Thus the molecular weight of hydrogen chloride HCl is 1 ...
Página 38
... sulphur dioxide is 2.22 times as heavy as air : find its density and molecular weight . 14 · 436 × 2 · 22 = 32.042 is the density referred to hydrogen , and 32.042 × 2 X = 64.084 is the molecular weight . = If the density of a gas ...
... sulphur dioxide is 2.22 times as heavy as air : find its density and molecular weight . 14 · 436 × 2 · 22 = 32.042 is the density referred to hydrogen , and 32.042 × 2 X = 64.084 is the molecular weight . = If the density of a gas ...
Página 42
... sulphur dioxide is formed on burn- ing 8 grams of sulphur ? S + O2 = SO ,. 32 2 64 X 8 × 64 .. 8 grams of sulphur form 42 INTRODUCTION . 10.
... sulphur dioxide is formed on burn- ing 8 grams of sulphur ? S + O2 = SO ,. 32 2 64 X 8 × 64 .. 8 grams of sulphur form 42 INTRODUCTION . 10.
Página 43
... sulphur di- grams of sulphur dioxide occupy 8 × 64 22.4 X - = 5.6 litres . 32 64 10 grams of carbon are burnt : what volume of carbon dioxide at 39 ° C. and 380 m.m. is formed ? 2 C + 0 , = CO ,. 12 44 10 x 44 10 grams of carbon form 12 ...
... sulphur di- grams of sulphur dioxide occupy 8 × 64 22.4 X - = 5.6 litres . 32 64 10 grams of carbon are burnt : what volume of carbon dioxide at 39 ° C. and 380 m.m. is formed ? 2 C + 0 , = CO ,. 12 44 10 x 44 10 grams of carbon form 12 ...
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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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