Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
Z wnętrza książki
Wyniki 1 - 3 z 85
Strona 16
... taken . C.m.3 . Grms . C.m.3 . TABLE I. Na2S2O3 added at once . In terms of Na2SO added after five minutes . In ... taken in found found by Error . titration of HOAs with Error . iodine . Grm . Grm . 25 2 50 0.0013 - 25 2 75 0'0004 25 2 ...
... taken . C.m.3 . Grms . C.m.3 . TABLE I. Na2S2O3 added at once . In terms of Na2SO added after five minutes . In ... taken in found found by Error . titration of HOAs with Error . iodine . Grm . Grm . 25 2 50 0.0013 - 25 2 75 0'0004 25 2 ...
Strona 37
... taken . obtained . found . Error . present . filtrate . Grms . VOL . LXXXIII . , No. 2148 . I. 0'2966 2 . 0 ° 2040 0'7656 0'2965 -0'0001 O'5277 0'2043 + 0'0003 2'5 None 2.5 " 9 3 . 0'1911 4 . 0'1713 0'4940 01913 +0.0002 0'4426 01714 + 0 ...
... taken . obtained . found . Error . present . filtrate . Grms . VOL . LXXXIII . , No. 2148 . I. 0'2966 2 . 0 ° 2040 0'7656 0'2965 -0'0001 O'5277 0'2043 + 0'0003 2'5 None 2.5 " 9 3 . 0'1911 4 . 0'1713 0'4940 01913 +0.0002 0'4426 01714 + 0 ...
Strona 248
... taken as Element from which copper was Oxalic CuSO4 . Grm . separated . Grm . acid . Grms . Volume at CuO Error . found . C.m.3 . Grm . Grm . CdO taken as CdSO .. 33 . O'1990 ΟΙΟ 2'0 5'0 34 . O'1990 O'20 2'0 5'0 35 . O'1990 0'30 2'0 5'0 ...
... taken as Element from which copper was Oxalic CuSO4 . Grm . separated . Grm . acid . Grms . Volume at CuO Error . found . C.m.3 . Grm . Grm . CdO taken as CdSO .. 33 . O'1990 ΟΙΟ 2'0 5'0 34 . O'1990 O'20 2'0 5'0 35 . O'1990 0'30 2'0 5'0 ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic acid action alcohol alkaline aluminium ammonia ammonium amount analysis Apparatus aqueous arsenic atomic weight barium boiling bromide calcium CARBOLIC ACID carbon cent Chem Chemist Chemistry chloride colour compounds containing copper Creed Lane crucible Cryst crystallises crystals decomposed decomposition derivatives determined dextrose dilute dissolved distilled estimation ether ethyl ethyl butyrate evaporated excess experiments filtered filtrate flask gives glass glyoxylic acid HATTON GARDEN heated hydrate hydriodic acid hydrochloric acid hydrogen hydrolysis insoluble iodide iodine iron Laboratory lead liquid London Ludgate Hill MANUFACTURERS matter MEDAL melting metallic method mineral mixture neutralised nitrate nitric acid nitrogen obtained oxalate oxide oxidised oxygen pans peroxide phosphorus platinum potash potassium powder precipitate prepared present Prof pure quantity reaction reduced residue rock salt samples selenium separation silica silver soda sodium soluble solution Street substance sulphate sulphide sulphocyanide sulphuric acid temperature tion tube volume zinc