254 



Dr. G. Gore. 



[Dec. 16, 



and briefly the results. The electric current was in all cases sent from 

 left to right. 



No. 



1 



2 

 3 

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 5 

 6 

 7 

 8 

 9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

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 18 

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 20 

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 22 

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 26 

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 28 

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 30 

 31 

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 52 



Substance. 



Yellow potassic chroniate 



Distilled water. . 

 Potassic cyanide 



Chromic acid (crystals) 



Potassic nitrate . . 



Sodic nitrate 



Strontic nitrate . . 



Baric nitrate 



Ammonie nitrate . . 

 Potassic sulphate. . 

 Amnionic sulphate 

 Ammonie alum. . . . 



Potassic sulphate , 



Oxalic acid , 



Nitric acid 



Acid sulphate of sodium 

 G-lacial phosphoric acid . 



Potassic carbonate 



Sodic carbonate 



Borax 



Microcosmic salt 



Sodic phosphate 

 Ammonie phosphate 

 Potassic sulphite 

 Sodic sulphite , 



Sodic hyposulphite 

 Potassic chloride . . 

 Potassic bromide . . 

 Sodic formiate .... 



Potassic ferrocyanide 



Sodic selenate 



Nitrate of lithium . . 



Calcic nitrate 



Selenic acid 



Formic acid 



Iodic acid 



Perchloric acid 



Chloric acid 



Hydrochloric acid . . 

 Potassic hydrate 



Sodic silicate 



Potassic chlorate 



Ammonie chloride 

 Ammonie molybdate 

 aqueous ammonia . , 



with 



Strength of Solution. 



Direction 

 of flow 

 of liquid 



Saturated solution . . 

 Yery diluted solution 



1 gr. per oz 



10 grs. „ 



1 g r - » 



10 grs. „ 



10 grs. „ 



10 grs. „ 



5 grs. „ 



5 grs. „ 



10 grs. „ 



10 grs. „ 



10 grs. „ 



10 grs. „ 



5 grs. ,., 



Saturated solution 



63 grms. per litre 



1 volume of acid, and 5 water 



Saturated solution , 



400 grs. per oz , 



5 grs 



5 grs. „ . . . . , 



5 grs. „ 



5 grs. „ 



10 grs. „ 



10 grs. „ 



10 grs. „ 



5 grs. „ 



5 grs. „ 



1 gr. „ 



5 grs. „ 



2 ozs. salt in 12 ozs. water . 

 200 

 5 grs. 

 10 grs. 



grs. per 



salt in 12 ozs. water. 



2\ grs. per oz. . . 

 Strong solution . 



2 minims, per oz. 



Moderately strong solution. 

 Strong solution 



1 volume acid, 5 water 

 \ oz. in 14 ozs. water . , 

 5 grs. in 100 c.c. water 

 Eat her weak solution . 



1 oz. in 8 ozs. water 



