Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 sider |
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Resultat 1-5 av 25
Side 41
... burnt , what volume of steam at 300 ° C. is formed ? H2 + 0 = H ̧0 . The volume of the steam would be equal to that of the hydrogen , if the temperatures were the same ; making the correction for the change of temperature 10 ( 273 +300 ) ...
... burnt , what volume of steam at 300 ° C. is formed ? H2 + 0 = H ̧0 . The volume of the steam would be equal to that of the hydrogen , if the temperatures were the same ; making the correction for the change of temperature 10 ( 273 +300 ) ...
Side 43
... 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 grams of carbon dioxide . 10 x 44 grams of carbon dioxide occupy 12 10 × 44 22.4 X litres 12 44 at 0 ...
... 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 grams of carbon dioxide . 10 x 44 grams of carbon dioxide occupy 12 10 × 44 22.4 X litres 12 44 at 0 ...
Side 52
... power of a substance is measured by the number of units of heat evolved when 1 kilogram of it is burnt in oxygen . The calorific intensity of a substance is measured by the 52 INTRODUCTION . * The Heat of Chemical Action.
... power of a substance is measured by the number of units of heat evolved when 1 kilogram of it is burnt in oxygen . The calorific intensity of a substance is measured by the 52 INTRODUCTION . * The Heat of Chemical Action.
Side 54
... burnt in a closed or open space . There are so many assumptions , unwarranted as yet by experiment , in the majority of these calculations , that it is doubtful if the results are more than rough approximations to the truth . ( 25 ) THE ...
... burnt in a closed or open space . There are so many assumptions , unwarranted as yet by experiment , in the majority of these calculations , that it is doubtful if the results are more than rough approximations to the truth . ( 25 ) THE ...
Side 63
... burnt in nitrous oxide evolve more heat than when burnt in oxygen . ( iii ) Elements when just set free , in the nascent con- dition , are much more active than in their ordinary state . ( iv ) Reduction of oxidized bodies by oxides and ...
... burnt in nitrous oxide evolve more heat than when burnt in oxygen . ( iii ) Elements when just set free , in the nascent con- dition , are much more active than in their ordinary state . ( iv ) Reduction of oxidized bodies by oxides and ...
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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 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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