Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 páginas |
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Página 26
... hydrogen chloride HCl is 1+ 35.5 = 36.5 . The molecular weight of water H2O is 1 × 2 + 16 X = 18 . The molecular weight of hydrogen sulphate H , SO , is 1 x 2 + 32+ 16 x 4 = 98 . 4 From the symbol , also , the percentage composition ...
... hydrogen chloride HCl is 1+ 35.5 = 36.5 . The molecular weight of water H2O is 1 × 2 + 16 X = 18 . The molecular weight of hydrogen sulphate H , SO , is 1 x 2 + 32+ 16 x 4 = 98 . 4 From the symbol , also , the percentage composition ...
Página 28
... sulphate can be obtained from 100 grams of sodium hydrate , 2HNaO + H , SO , 2H , O + Na , SO . 2 × 40 - 2 × 40 ... hydrogen , are found to decrease in volume considerably under increased pressure ; such fluids are said to be ...
... sulphate can be obtained from 100 grams of sodium hydrate , 2HNaO + H , SO , 2H , O + Na , SO . 2 × 40 - 2 × 40 ... hydrogen , are found to decrease in volume considerably under increased pressure ; such fluids are said to be ...
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 86
... hydrogen sulphate in 1 c.c. of a solution was determined by three different methods : — ( a ) By barium chloride as 0847 gram , weight 3 . ( B ) By sodium ( y ) By sodium carbonate as 084 as 085 gram , weight 2 . gram , weight 1 . g v ...
... hydrogen sulphate in 1 c.c. of a solution was determined by three different methods : — ( a ) By barium chloride as 0847 gram , weight 3 . ( B ) By sodium ( y ) By sodium carbonate as 084 as 085 gram , weight 2 . gram , weight 1 . g v ...
Página 101
... sulphate , which weighed 11.69 grams in air , when plunged into tur- pentine appeared to lose 4.63 grams . Find the ... hydrogen sulphate ( A 1.842 ) stand ? CHAPTER II . MOLECULAR WEIGHTS . ( See Sect . GENERAL MEASURES . 101 27.
... sulphate , which weighed 11.69 grams in air , when plunged into tur- pentine appeared to lose 4.63 grams . Find the ... hydrogen sulphate ( A 1.842 ) stand ? CHAPTER II . MOLECULAR WEIGHTS . ( See Sect . GENERAL MEASURES . 101 27.
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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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