Suggestions to Teachers: Designed to Accompany the Elementary Principles of ChemistryD. Appleton, 1901 - 48 pagini |
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Pagina 4
... zinc from the other zinc , then the experiment has served its purpose to bring to his observa- tion and to impress upon his mind the relation of equiva- lency within the limits of his observational accuracy . It should not be forgotten ...
... zinc from the other zinc , then the experiment has served its purpose to bring to his observa- tion and to impress upon his mind the relation of equiva- lency within the limits of his observational accuracy . It should not be forgotten ...
Pagina 6
... zinc ; others to determine the hydrogen with zinc and the oxygen with magnesium - some by the first method and some by the second . In a similar manner the problem of determining the vapor - density of carbon dioxide , Chapter V , Law 1 ...
... zinc ; others to determine the hydrogen with zinc and the oxygen with magnesium - some by the first method and some by the second . In a similar manner the problem of determining the vapor - density of carbon dioxide , Chapter V , Law 1 ...
Pagina 11
... zinc and sulphur and the zinc sulphide . This applies also to the iron and sulphur in Number 13/2 . The hydrochloric acid is supplied on the side table . It is of commercial grade , specific gravity about 1.16 , or 20 ° Baumé . Number ...
... zinc and sulphur and the zinc sulphide . This applies also to the iron and sulphur in Number 13/2 . The hydrochloric acid is supplied on the side table . It is of commercial grade , specific gravity about 1.16 , or 20 ° Baumé . Number ...
Pagina 12
... zinc here and subsequently used under the designation , granulated zinc , is chemically pure ( c . p . ) , Number 20 , in the dealers ' catalogues . It is about as coarse as granulated sugar , and it is rather important in some of the ...
... zinc here and subsequently used under the designation , granulated zinc , is chemically pure ( c . p . ) , Number 20 , in the dealers ' catalogues . It is about as coarse as granulated sugar , and it is rather important in some of the ...
Pagina 16
... zinc be the granu- lated , c . p . , as already specified . The nitric acid is the com- mercial article described in Number 13/3 . The crucible should be of thin porcelain , Royal Berlin , or equally good , and Number 1 , diameter 13 ...
... zinc be the granu- lated , c . p . , as already specified . The nitric acid is the com- mercial article described in Number 13/3 . The crucible should be of thin porcelain , Royal Berlin , or equally good , and Number 1 , diameter 13 ...
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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