Suggestions to Teachers: Designed to Accompany the Elementary Principles of ChemistryD. Appleton, 1901 - 48 pagini |
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Pagina 15
... ratio of 2 : 1 : 2 . A good proportion of the results will show a smaller variation than this . Number 375. - In quizzing on this law , as on Law 1 , I use the reactions already presented , and ask the applica- tion of the law in both ...
... ratio of 2 : 1 : 2 . A good proportion of the results will show a smaller variation than this . Number 375. - In quizzing on this law , as on Law 1 , I use the reactions already presented , and ask the applica- tion of the law in both ...
Pagina 19
... ratio between hydrogen , oxygen , and water . · Number 50 % -Believing that the energy relations of chemical phenomena should not be ignored , even in an ele- mentary course , I have introduced this experiment to illus- trate heat of ...
... ratio between hydrogen , oxygen , and water . · Number 50 % -Believing that the energy relations of chemical phenomena should not be ignored , even in an ele- mentary course , I have introduced this experiment to illus- trate heat of ...
Pagina 22
... ratio as that observed — that is , 7.5 vols . The total volume would then have been 10 + 5+ 6 , and , the residual being 7.5 , the contraction would have been 13.5 vols . , and in this , all the oxygen is combined ; hence 3 : 1 :: 13.5 ...
... ratio as that observed — that is , 7.5 vols . The total volume would then have been 10 + 5+ 6 , and , the residual being 7.5 , the contraction would have been 13.5 vols . , and in this , all the oxygen is combined ; hence 3 : 1 :: 13.5 ...
Pagina 30
... ratio is 1 : 1 ; and in this the ap- proximation is much closer . Again , let it be made clear that this ratio is a direct consequence of the corollaries of Law 4 ( Numbers 42 and 46 ) . As a secondary line of thought it is well to ...
... ratio is 1 : 1 ; and in this the ap- proximation is much closer . Again , let it be made clear that this ratio is a direct consequence of the corollaries of Law 4 ( Numbers 42 and 46 ) . As a secondary line of thought it is well to ...
Pagina 31
... Ratio is 1 : 3 ; hence the sim- plest formula is FeCl3 , with the combining weight 161.59 , but the chosen formula is Fe , Cl , with com- bining weight 323.2 . 6. ( 35.2 x 100 ) 53.1 66.29 % . . ( 125.9 x 100 ) 324.4 38.81 % . ( 125.9 ...
... Ratio is 1 : 3 ; hence the sim- plest formula is FeCl3 , with the combining weight 161.59 , but the chosen formula is Fe , Cl , with com- bining weight 323.2 . 6. ( 35.2 x 100 ) 53.1 66.29 % . . ( 125.9 x 100 ) 324.4 38.81 % . ( 125.9 ...
Alte ediții - Afișează-le pe toate
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