Suggestions to Teachers: Designed to Accompany the Elementary Principles of ChemistryD. Appleton, 1901 - 48 pagini |
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Pagina 13
... dish . The substance is not much in use , and there may be some difficulty in getting it from the dealers , although I have had no trouble . To omit the experiment would be no serious matter ; it is introduced rather as a curiosity ...
... dish . The substance is not much in use , and there may be some difficulty in getting it from the dealers , although I have had no trouble . To omit the experiment would be no serious matter ; it is introduced rather as a curiosity ...
Pagina 16
... dishes also , which are used in 41 / b , should be of the same material , 34 or 31⁄2 inches in diameter , and glazed ... dish without danger of spilling out . 1 Of the two methods given in 41/1 and 41/6 16 THE ELEMENTARY PRINCIPLES OF ...
... dishes also , which are used in 41 / b , should be of the same material , 34 or 31⁄2 inches in diameter , and glazed ... dish without danger of spilling out . 1 Of the two methods given in 41/1 and 41/6 16 THE ELEMENTARY PRINCIPLES OF ...
Pagina 23
... see how they are put into position . This is done by pouring mercury into the gasometric tube until one half or two thirds full , closing with the thumb , and inverting in a sufficiently wide and shallow dish of mercury . From this LIB ...
... see how they are put into position . This is done by pouring mercury into the gasometric tube until one half or two thirds full , closing with the thumb , and inverting in a sufficiently wide and shallow dish of mercury . From this LIB ...
Pagina 24
... dish of mercury as well as the boiling flask on the iron rings . The tube S is best made of rubber for flexibility . A smaller quantity of water than indicated by the cut is better . The tube A is 12 inches long and 1.5 inches in ...
... dish of mercury as well as the boiling flask on the iron rings . The tube S is best made of rubber for flexibility . A smaller quantity of water than indicated by the cut is better . The tube A is 12 inches long and 1.5 inches in ...
Pagina 29
... dishes are easily cracked and the carbonate , if fused , attacks the porcelain . The quantitative result for carbon dioxide is not very satisfactory , being considerably too large , and that for the sodium oxide too small . The weight ...
... dishes are easily cracked and the carbonate , if fused , attacks the porcelain . The quantitative result for carbon dioxide is not very satisfactory , being considerably too large , and that for the sodium oxide too small . The weight ...
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Suggestions to Teachers: Designed to Accompany the Elementary Principles of ... A. V. E. Young Nu există previzualizare disponibilă - 2015 |
Suggestions to Teachers: Designed to Accompany the Elementary Principles of ... Abram Eps Van Young Nu există previzualizare disponibilă - 2016 |
Suggestions to Teachers: Designed to Accompany the Elementary Principles of ... A. V. E. Young Nu există previzualizare disponibilă - 2018 |
Termeni și expresii frecvente
2H₂O 2HCl 2NaOH acetylene alcohol Ammonium chloride apparatus APPLETON AND COMPANY barium chloride Botany bottle Boyle's Law CaCl2 calcium carbide carbonate catalogues cents Charles's Law chemical chlorate class results class room Clodd Cloth CO₂ College color combining weight Combustion commercial cork crys dealers diameter dilute dioxide dust Evaporating dish experiment flame give glass grams Green & Company H₂O heat hydrochloric acid hydrogen hydroxide ignite Illustrations inches instructor iodine laboratory lecture table liters magnesium matter mercury method MgSO4 naphthalene nitrate nitric acid Number oxide oxygen paper phosphorus Plant Relations potassium potassium chlorate powd powder preferable PRINCIPLES OF CHEMISTRY Professor pupil pure quantitative result quantity quizzing ratio reaction recommended rubber sample SHELDON AMOS side table sodium Sodium carbonate sodium oxide solution specific gravity stopper student sulphuric acid supplied temperature test-tubes tion topics tube TWENTIETH CENTURY TEXT-BOOKS University volume zinc