Chemical News and Journal of Physical Science, Tom 114Chemical news office., 1916 |
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... iron , gun - metal , and aluminium . Metallurgical training essential , and with some foundry experience preferred . Good opportunity for smart young man . No person on Government work will be engaged . - Apply your nearest Labour ...
... iron , gun - metal , and aluminium . Metallurgical training essential , and with some foundry experience preferred . Good opportunity for smart young man . No person on Government work will be engaged . - Apply your nearest Labour ...
Strona 15
... Iron with the Aid of the Am- monium Salt of Nitrosophenylhydroxylamine ( Cupferron ) , by W. M. Thornton , jun . .... A Synthetical Regulator , a Device for Automatically maintaining an Adiabatic Condition in Calorimetry , by T. W. ...
... Iron with the Aid of the Am- monium Salt of Nitrosophenylhydroxylamine ( Cupferron ) , by W. M. Thornton , jun . .... A Synthetical Regulator , a Device for Automatically maintaining an Adiabatic Condition in Calorimetry , by T. W. ...
Strona 15
... iron as ferrous sulphide from a solution containing sufficient ammonium tartrate to hold up titanium , and after acidifying the iron - free filtrate , the titanium can be quantitatively precipitated by the " cupferron " reagent ...
... iron as ferrous sulphide from a solution containing sufficient ammonium tartrate to hold up titanium , and after acidifying the iron - free filtrate , the titanium can be quantitatively precipitated by the " cupferron " reagent ...
Strona 15
... Iron . Tho2 Fe2O3 ThO2 taken . taken . found . Grm . Grm . Grm . 3. 00924 0'1018 0.0922 Volume of Error . C2H3O2NH4 . solution . Grm . Grms . Cc . -0'0002 25 400 25 500 4. 00924 0'1018 0'0916 -0'0008 5. 01846 01018 0.1840 -0'0006 25 400 ...
... Iron . Tho2 Fe2O3 ThO2 taken . taken . found . Grm . Grm . Grm . 3. 00924 0'1018 0.0922 Volume of Error . C2H3O2NH4 . solution . Grm . Grms . Cc . -0'0002 25 400 25 500 4. 00924 0'1018 0'0916 -0'0008 5. 01846 01018 0.1840 -0'0006 25 400 ...
Strona 19
... iron wire in oxygen no such smoke is formed and the oxide remains in globules . Why this difference ? In classes of freshmen in college , all of whom have admission credit in chemistry , I have never received a sensible answer to this ...
... iron wire in oxygen no such smoke is formed and the oxide remains in globules . Why this difference ? In classes of freshmen in college , all of whom have admission credit in chemistry , I have never received a sensible answer to this ...
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