Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 25
... cent . Oxides of nitrogen are evolved at the same time , which , with the aid of water and air , can be condensed as nitric acid . The peroxide thus obtained consumes , indeed , 2 to 3 per cent more hydrochloric acid than native ...
... cent . Oxides of nitrogen are evolved at the same time , which , with the aid of water and air , can be condensed as nitric acid . The peroxide thus obtained consumes , indeed , 2 to 3 per cent more hydrochloric acid than native ...
Strona 27
... cent of free acid , showing probably that there was not a very high temperature , and there was a very small quantity of chloride - three - tenths per cent - showing that the decom- position was very perfect . He thought it would be ...
... cent of free acid , showing probably that there was not a very high temperature , and there was a very small quantity of chloride - three - tenths per cent - showing that the decom- position was very perfect . He thought it would be ...
Strona 28
... cent of acid of 170 ° , and got 114 per cent of sulphate upon the salt charged . Mr. JONES said he had not worked it out . Mr. HILL said this was what the figures which Mr. Jones had given brought out . There was just a doubt about the ...
... cent of acid of 170 ° , and got 114 per cent of sulphate upon the salt charged . Mr. JONES said he had not worked it out . Mr. HILL said this was what the figures which Mr. Jones had given brought out . There was just a doubt about the ...
Strona 30
... cent of MnO2 . There was an additional quantity of manganese beyond the amount present in the above form , and this Dr. Phipson assumed to exist as Mn2O3 , 6'20 per cent being thus accounted for . In my last letter , I , in effect ...
... cent of MnO2 . There was an additional quantity of manganese beyond the amount present in the above form , and this Dr. Phipson assumed to exist as Mn2O3 , 6'20 per cent being thus accounted for . In my last letter , I , in effect ...
Strona 32
... cent of potash salts , and I per cent , at the outside , of iodide . The new process yields 45 to 50 per cent of utilisable salts of potash , and 2 , 3 , or even 5 and 6 per cent of iodide if the weeds have been well selected . The ...
... cent of potash salts , and I per cent , at the outside , of iodide . The new process yields 45 to 50 per cent of utilisable salts of potash , and 2 , 3 , or even 5 and 6 per cent of iodide if the weeds have been well selected . The ...
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