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Strona 66
Our that one - tenth of an inch of scale in steam boilers has daily Press has to a
certain extent acquainted this country been known to cause a loss in fuel
efficiency of 10 per with the fact that in our national make - up there are such cent
. things ...
Our that one - tenth of an inch of scale in steam boilers has daily Press has to a
certain extent acquainted this country been known to cause a loss in fuel
efficiency of 10 per with the fact that in our national make - up there are such cent
. things ...
Strona 77
18 , 1916 ? Applied Chemistry . 77 have become absolutely paralysed . The fact
is that few New conditions , new problems are compelling the men realise how
many industries are directly dependent chemist to learn to tackle a proposition in
a ...
18 , 1916 ? Applied Chemistry . 77 have become absolutely paralysed . The fact
is that few New conditions , new problems are compelling the men realise how
many industries are directly dependent chemist to learn to tackle a proposition in
a ...
Strona 303
This is obviously due to an action of the carbonate and water a sharp odour like
that of a bromo - methyl alcohol upon it , which was also shown by the fact ketone
was observed , and only tarry products were that such a solution although ...
This is obviously due to an action of the carbonate and water a sharp odour like
that of a bromo - methyl alcohol upon it , which was also shown by the fact ketone
was observed , and only tarry products were that such a solution although ...
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acetic acid action added addition Address alcohol amount Analysis apparatus appears application atomic bismuth boiling carbon carried cent CHEMICAL Chemistry chloride colour combination complete compounds concentration containing copper corrosion determined direct dissolved effect excess experiments extraction fact Farringdon Street filtered furnace further give given glass heating hydrogen important increase industry Institution interesting iron Laboratory lead less London manufacture material matter means Meeting metal method mgrms mixture nature nitric nitrogen obtained Office ordinary oxide physical possible practical precipitate prepared present Price Prof properties published pure quantity radium reaction reduced removed salts sample separated shown Society sodium soluble solution steel Street substance sulphate sulphide sulphuric sulphuric acid Table temperature tion titration tube volume weight zinc