Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 8
... Grms . The Atomic Weight of Zinc . Zn Br2 . Wt . of Zn from amalgam in vacuum . Grms . Br = 79'916 . Wt . of re- sidue from elec- trolyte . Total wt . of Zo in vacuum . Grm . Grms . Ratio Zn : Brg . Atomic weight of zinc . 1. 6 · 88781 ...
... Grms . The Atomic Weight of Zinc . Zn Br2 . Wt . of Zn from amalgam in vacuum . Grms . Br = 79'916 . Wt . of re- sidue from elec- trolyte . Total wt . of Zo in vacuum . Grm . Grms . Ratio Zn : Brg . Atomic weight of zinc . 1. 6 · 88781 ...
Strona 19
... grms . Ag2SO , added at the outset . 0:52 0:41 0:58 11 . k = 073 0.63 0.62 0'59 0.56 H2SO4 , 5 molar . 12 . k = 1:28 1.16 I'II 1:08 1:06 1:06 1'05 I ' ] [ 13 . 1925 1.16 1'17 I'IO 1 04 1:05 I 02 I'11 Zinc . 9 14 . k 15 . k = 4'41 4'27 4'32 ...
... grms . Ag2SO , added at the outset . 0:52 0:41 0:58 11 . k = 073 0.63 0.62 0'59 0.56 H2SO4 , 5 molar . 12 . k = 1:28 1.16 I'II 1:08 1:06 1:06 1'05 I ' ] [ 13 . 1925 1.16 1'17 I'IO 1 04 1:05 I 02 I'11 Zinc . 9 14 . k 15 . k = 4'41 4'27 4'32 ...
Strona 33
... grms . of salt with 50 to 60 grms . of other soluble salts . The I quer so produced was carried to the Kestner patent salting type evaporator . This consisted real y of three evaporator units ; the first two worked in double effect and ...
... grms . of salt with 50 to 60 grms . of other soluble salts . The I quer so produced was carried to the Kestner patent salting type evaporator . This consisted real y of three evaporator units ; the first two worked in double effect and ...
Strona 55
... grms . of dry sodium perborate added . After agitation and solution of the perborate , sodium hydroxide is added to strong alkaline reaction and the mixture boiled for ten minutes to decom- pose the excess of perborate . The solution is ...
... grms . of dry sodium perborate added . After agitation and solution of the perborate , sodium hydroxide is added to strong alkaline reaction and the mixture boiled for ten minutes to decom- pose the excess of perborate . The solution is ...
Strona 56
... grms . per cent H2SO1 . 0.1032 O'1020 CHEMICAL NEWS , Manchester and District Decimal Association . Feb. out as given in Procter's Leather Industries Laboratory | book , second edition . pp . 370 and 371 . The method we finally adopted ...
... grms . per cent H2SO1 . 0.1032 O'1020 CHEMICAL NEWS , Manchester and District Decimal Association . Feb. out as given in Procter's Leather Industries Laboratory | book , second edition . pp . 370 and 371 . The method we finally adopted ...
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