Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 9
... concentration that rusting is entirely prohibited . The carbonic acid theory was founded originally on the investigations of Crace Calvert ( Mem . Manchester Lit. Phil . Soc . , 1871 , v . , 104 ) , as interpreted by Crum Brown ( Journ ...
... concentration that rusting is entirely prohibited . The carbonic acid theory was founded originally on the investigations of Crace Calvert ( Mem . Manchester Lit. Phil . Soc . , 1871 , v . , 104 ) , as interpreted by Crum Brown ( Journ ...
Strona 10
... concentration of the carbonic acid equal to 0.00001 mol . per litre , or 0.00002 normal . From the dissociation con- Chem . , 1900 , xxxii . , 137 ) , it follows that the first hydrogen stant 3040 × 10-10 determined by Walker ( Zeit ...
... concentration of the carbonic acid equal to 0.00001 mol . per litre , or 0.00002 normal . From the dissociation con- Chem . , 1900 , xxxii . , 137 ) , it follows that the first hydrogen stant 3040 × 10-10 determined by Walker ( Zeit ...
Strona 14
... concentration , that of the bromide solution rather more quickly than the chloride . Diazoiodide solutions even when very dilute decompose much quicker , and nitrobenzene diazonium solutions also decompose rather more quickly in very ...
... concentration , that of the bromide solution rather more quickly than the chloride . Diazoiodide solutions even when very dilute decompose much quicker , and nitrobenzene diazonium solutions also decompose rather more quickly in very ...
Strona 16
... concentration of hydroxyl ions that must occur before a pink colour can be distinctly seen . 550 cc . of distilled water containing 1 cc . of phenolphthalein in- dicator was boiled down in a Jena flask to 500 cc . One one - hundredth ...
... concentration of hydroxyl ions that must occur before a pink colour can be distinctly seen . 550 cc . of distilled water containing 1 cc . of phenolphthalein in- dicator was boiled down in a Jena flask to 500 cc . One one - hundredth ...
Strona 22
... concentration of the latter being greater the more boric acid there is in the liquid . When the solu- sodium polyborates separates , and from the liquid after tion is allowed to stand a crystalline mass of boric acid and concentration ...
... concentration of the latter being greater the more boric acid there is in the liquid . When the solu- sodium polyborates separates , and from the liquid after tion is allowed to stand a crystalline mass of boric acid and concentration ...
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