Elementary Chemical Arithmetic: With 1100 ProblemsMacmillan and Company, 1882 - 286 σελίδες |
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Σελίδα 41
... the given volume the mass of the gas must be found by either of the last sections and the equation solved in the ordinary way . Thus , how much lead sulphide can be precipitated by INTRODUCTION . 41 An Equation and Volumes of Gases.
... the given volume the mass of the gas must be found by either of the last sections and the equation solved in the ordinary way . Thus , how much lead sulphide can be precipitated by INTRODUCTION . 41 An Equation and Volumes of Gases.
Σελίδα 42
... precipitates grams of lead sulphide . 17 × 34 22-4 grams of hydrogen sulphide precipitate 17 × 34 239 X = 181.3 grams of lead sulphide . 22.4 34 How much phosphorus can be obtained by intensely heating 10 c.c. of hydrogen phosphide ...
... precipitates grams of lead sulphide . 17 × 34 22-4 grams of hydrogen sulphide precipitate 17 × 34 239 X = 181.3 grams of lead sulphide . 22.4 34 How much phosphorus can be obtained by intensely heating 10 c.c. of hydrogen phosphide ...
Σελίδα 83
... precipitate . Errors of this sort can only be lessened or removed by practice on the part of the observer , by care in testing the instruments used , and by varying the form of the experi ments . But besides these every experiment is ...
... precipitate . Errors of this sort can only be lessened or removed by practice on the part of the observer , by care in testing the instruments used , and by varying the form of the experi ments . But besides these every experiment is ...
Σελίδα 128
... precipitate ? 27. 1000 cubic metres of gas at 18 ° C. and 765 m.m. are put into a balloon of 1250 cubic metres capacity . After ascending to a certain height the temperature is found to be 8 ° C. and the balloon is fully distended ...
... precipitate ? 27. 1000 cubic metres of gas at 18 ° C. and 765 m.m. are put into a balloon of 1250 cubic metres capacity . After ascending to a certain height the temperature is found to be 8 ° C. and the balloon is fully distended ...
Σελίδα 132
... precipitate all the calcium from 3000 grams of lime - water ? CaH , O , + CO , = H , O + CaCO .. 2 2 26. How many grams do 10 litres of marsh - gas ( CH ) weigh ? 27. 10 grams of hexane are burnt , what volume of car- bon dioxide is ...
... precipitate all the calcium from 3000 grams of lime - water ? CaH , O , + CO , = H , O + CaCO .. 2 2 26. How many grams do 10 litres of marsh - gas ( CH ) weigh ? 27. 10 grams of hexane are burnt , what volume of car- bon dioxide is ...
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Άλλες εκδόσεις - Προβολή όλων
Elementary Chemical Arithmetic: With 1100 Problems Sydney Lupton Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Elementary Chemical Arithmetic: With 1100 Problems Sydney Lupton Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
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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