Suggestions to Teachers: Designed to Accompany the Elementary Principles of ChemistryD. Appleton, 1901 - 48 pagini |
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Pagina 4
... apparatus . TIME AND TOPICS One of the first things to which a teacher must recon- cile himself is the fact that he can not teach to beginners in a course of one year the whole of the science . Even if he were willing to make ...
... apparatus . TIME AND TOPICS One of the first things to which a teacher must recon- cile himself is the fact that he can not teach to beginners in a course of one year the whole of the science . Even if he were willing to make ...
Pagina 9
... apparatus in the individual equipment , letting the class identify each by the sample shown from the instructor's table , then to direct attention to the Recommendation as to Notes . I also emphasize in this preliminary talk that the ...
... apparatus in the individual equipment , letting the class identify each by the sample shown from the instructor's table , then to direct attention to the Recommendation as to Notes . I also emphasize in this preliminary talk that the ...
Pagina 19
... apparatus that would otherwise be needed . If the Hofmann lecture apparatus is available , it will be especially helpful to show the class experimen- tally the volume ratio between hydrogen , oxygen , and water . · Number 50 ...
... apparatus that would otherwise be needed . If the Hofmann lecture apparatus is available , it will be especially helpful to show the class experimen- tally the volume ratio between hydrogen , oxygen , and water . · Number 50 ...
Pagina 23
... apparatus de- scribed in the text for Boyle's Law is used , it should be prepared beforehand by the instructor in such number as may be thought necessary . I use the gasometric tubes therein described , and for jar a 50 c.c. cylinder ...
... apparatus de- scribed in the text for Boyle's Law is used , it should be prepared beforehand by the instructor in such number as may be thought necessary . I use the gasometric tubes therein described , and for jar a 50 c.c. cylinder ...
Pagina 24
... apparatus . This experiment gives another good opportunity to dis- cuss the limit of accuracy . Inasmuch as the reading of volumes is limited to about 0.1 c.c. , and this observed value is multiplied by about 30 , a constancy of product ...
... apparatus . This experiment gives another good opportunity to dis- cuss the limit of accuracy . Inasmuch as the reading of volumes is limited to about 0.1 c.c. , and this observed value is multiplied by about 30 , a constancy of product ...
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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