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Strona 50
... to give both positive tests for sulphate and chloride . It was therefore assumed
provisionally that the action followed the equation 250 , + 2NaCl - Na2S0 , + C1 ,
+ S The chlorine on passing into the water oxidised the sulphur dioxide yielding ...
... to give both positive tests for sulphate and chloride . It was therefore assumed
provisionally that the action followed the equation 250 , + 2NaCl - Na2S0 , + C1 ,
+ S The chlorine on passing into the water oxidised the sulphur dioxide yielding ...
Strona 51
9913 We may therefore assume the formula Na , S0 , 3NaCl This would give
sulphate 30 . 2 per cent . and chloride 33 . 5 per cent . which agrees well with the
values found . Further investigations into this substance are being made and also
...
9913 We may therefore assume the formula Na , S0 , 3NaCl This would give
sulphate 30 . 2 per cent . and chloride 33 . 5 per cent . which agrees well with the
values found . Further investigations into this substance are being made and also
...
Strona 57
It is thought that the cellulosic contents of algæ give rise upon decomposition to
furfural and phenols , the presence of which have been noted by Haas .
Norman25 states that there is definite evidence for the production of some
intermediary ...
It is thought that the cellulosic contents of algæ give rise upon decomposition to
furfural and phenols , the presence of which have been noted by Haas .
Norman25 states that there is definite evidence for the production of some
intermediary ...
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