Chemical News and Journal of Industrial Science, Tomy 119-120Chemical news office., 1919 |
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Strona 6
... tion values . Preliminary experiments having shown that no ammonia is formed when a solution of the nitrates of the earth is electrolysed with a mercury cathode , and with a platinum anode that is placed in a porous cup , this ...
... tion values . Preliminary experiments having shown that no ammonia is formed when a solution of the nitrates of the earth is electrolysed with a mercury cathode , and with a platinum anode that is placed in a porous cup , this ...
Strona 7
... tion , 1900. tion , 1910. tion , 1912. tion , 1913 Tons . 492,000 565,000 Tons . .. 217,000 369,000 379,000 414,700 West Indies 2,459 British India Other countries 818 1,136 Germany .. .. Total .. .. .. 75,868 324,701 - 2,459 818 United ...
... tion , 1900. tion , 1910. tion , 1912. tion , 1913 Tons . 492,000 565,000 Tons . .. 217,000 369,000 379,000 414,700 West Indies 2,459 British India Other countries 818 1,136 Germany .. .. Total .. .. .. 75,868 324,701 - 2,459 818 United ...
Strona 8
... tion to 25-30 cc . of 5 per cent H2SO4 do not oxidise appreciably even on boiling for five minutes . The oxida- tion was estimated by titrating the cooled solution with ferric alum solution using two or three drops of KCNS 10 per cent ...
... tion to 25-30 cc . of 5 per cent H2SO4 do not oxidise appreciably even on boiling for five minutes . The oxida- tion was estimated by titrating the cooled solution with ferric alum solution using two or three drops of KCNS 10 per cent ...
Strona 11
... tion with Marine and General Engineering , with the result that Olympia will be full to overflowing with machinery and appliances of intense interest to all concerned with the shipping , shipbuilding , and engineering industry , and the ...
... tion with Marine and General Engineering , with the result that Olympia will be full to overflowing with machinery and appliances of intense interest to all concerned with the shipping , shipbuilding , and engineering industry , and the ...
Strona 14
... tion which has a higher conductivity than other solutions containing salts of metals ; in fact , it is the best liquid conductor known of the electrolytic class , the specific con- ductivity being o 782 in ohms - 1 cm . - 1 at 18 ° C ...
... tion which has a higher conductivity than other solutions containing salts of metals ; in fact , it is the best liquid conductor known of the electrolytic class , the specific con- ductivity being o 782 in ohms - 1 cm . - 1 at 18 ° C ...
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