Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 3
... grms . , therefore the friction was adding to the apparatus 2944 X 0'00247'1 calories per minute . During the whole combustion period of six minutes this would be 6 x 7.1 = 42.6 calories . The value for F obtained on another calorimeter ...
... grms . , therefore the friction was adding to the apparatus 2944 X 0'00247'1 calories per minute . During the whole combustion period of six minutes this would be 6 x 7.1 = 42.6 calories . The value for F obtained on another calorimeter ...
Strona 6
... grms . of bromine per 100 grms . of oil , or sufficient to account for half the total bromination . However , in oils giving large bromine absorptions the amount of hydrogen sulphide present is nil , or negligible , and the possible ...
... grms . of bromine per 100 grms . of oil , or sufficient to account for half the total bromination . However , in oils giving large bromine absorptions the amount of hydrogen sulphide present is nil , or negligible , and the possible ...
Strona 8
... Grms . Efficiency . Per cent . Ampères . Volts . 30 42 15 95'5 2 . 32.5 4125 31 15 89.2 2 . 42 53'9 37 27 95'7 4 . 35 45.6 31.3 12.8 64'4 Table I. 5 . 9 54'9 26 5 81.2 6 . 4I 31.9 30 5 30.6 7 . 45 52.1 29'5 18 61.6 TABLE I. 8 . 45 53'5 ...
... Grms . Efficiency . Per cent . Ampères . Volts . 30 42 15 95'5 2 . 32.5 4125 31 15 89.2 2 . 42 53'9 37 27 95'7 4 . 35 45.6 31.3 12.8 64'4 Table I. 5 . 9 54'9 26 5 81.2 6 . 4I 31.9 30 5 30.6 7 . 45 52.1 29'5 18 61.6 TABLE I. 8 . 45 53'5 ...
Strona 12
... grms . of pure nitric acid , 100 grms . of crystallised acetic acid , and 290 grms . of acetic anhydride . The density of tetranitromethane is 1.620 at 22 ° . It distils at 124-125 ° under 750 mm . pressure , decomposing very slightly ...
... grms . of pure nitric acid , 100 grms . of crystallised acetic acid , and 290 grms . of acetic anhydride . The density of tetranitromethane is 1.620 at 22 ° . It distils at 124-125 ° under 750 mm . pressure , decomposing very slightly ...
Strona 13
... grms . ( NH4 ) 2CO3 per 100 cc . The total ammonia free and existing as carbonate in the test solution made above would be , by calculation , 2.16 grms . per 100 cc . A further titration after adding methyl - orange to 10 cc . of the ...
... grms . ( NH4 ) 2CO3 per 100 cc . The total ammonia free and existing as carbonate in the test solution made above would be , by calculation , 2.16 grms . per 100 cc . A further titration after adding methyl - orange to 10 cc . of the ...
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