Chemical News and Journal of Industrial Science, Tomy 131-132Chemical news office., 1925 |
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Strona 2
... liquid of Sp . Gr . of 1,182 at 18 ° C. , boiling at 118 ° C. 2 . The Preparation of Lead Tetraethyl . Flask B is removed from the train and quickly stoppered . Approximately twice the molecular quantity of zinc diethyl , of lead ...
... liquid of Sp . Gr . of 1,182 at 18 ° C. , boiling at 118 ° C. 2 . The Preparation of Lead Tetraethyl . Flask B is removed from the train and quickly stoppered . Approximately twice the molecular quantity of zinc diethyl , of lead ...
Strona 18
... liquid and residue on the filter . Wash with a few cc . of distilled water . ( d ) Estimation of Lead . Evaporate the extract to about 40 cc . , cool and pour into a 100 cc . Nessler tube , adding the washings from the beaker ( 4 or 5 ...
... liquid and residue on the filter . Wash with a few cc . of distilled water . ( d ) Estimation of Lead . Evaporate the extract to about 40 cc . , cool and pour into a 100 cc . Nessler tube , adding the washings from the beaker ( 4 or 5 ...
Strona 25
... of its Canadian and British plant . A new capital issue will increase its cash liquid resources by close upon a million pounds . PROCEEDINGS AND NOTICES OF • SOCIETIES . THE ROYAL SOCIETY. JULY 10 , 1925 . 225 THE CHEMICAL NEWS . 25.
... of its Canadian and British plant . A new capital issue will increase its cash liquid resources by close upon a million pounds . PROCEEDINGS AND NOTICES OF • SOCIETIES . THE ROYAL SOCIETY. JULY 10 , 1925 . 225 THE CHEMICAL NEWS . 25.
Strona 26
... Liquid Boundar- ics and its Relation to Surface Tension , Part III . W. H. GEORGE . for the Study or Impact applied to the Struck String . Communicated by Prof. E. H. Barton , F.R.S. An Electrical Method F. H. CONSTABLE . The Mechanism ...
... Liquid Boundar- ics and its Relation to Surface Tension , Part III . W. H. GEORGE . for the Study or Impact applied to the Struck String . Communicated by Prof. E. H. Barton , F.R.S. An Electrical Method F. H. CONSTABLE . The Mechanism ...
Strona 34
... liquid water at 18 ° C. , or , in other words , the heat of combustion of H , is 2 ( -24350 ) + 117460 Thomsen's value is and Berthelot's = 68760 68360 - 2 ( 34380 ) 2 ( 34180 ) = 69000 = 2 ( 34500 ) - 65555 Therefore when liquid water ...
... liquid water at 18 ° C. , or , in other words , the heat of combustion of H , is 2 ( -24350 ) + 117460 Thomsen's value is and Berthelot's = 68760 68360 - 2 ( 34380 ) 2 ( 34180 ) = 69000 = 2 ( 34500 ) - 65555 Therefore when liquid water ...
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